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【单选题】
用右手直角笛卡尔坐标系判断机床坐标系时,食指方向指向( )
A.
X 轴
B.
Y 轴
C.
Z 轴
D.
B 轴
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】— I've started my own software company. —________________
A.
Could you tell me who is the owner?
B.
No kidding! Congratulations!
C.
If I had the money, I'd start one.
查看完整题目与答案
【单选题】男性患者，慢性咳嗽、咳痰20余年，痰多呈白色黏液样，有时为黄脓痰，近半年来咳痰偶带血丝，气急不能平卧，桶状胸，近日腹部膨隆，腹水（+）。应诊断为（）
A.
慢性支气管炎，支气管扩张，肺气肿，肺心病
B.
慢性支气管炎，肺气肿，肺心病
C.
慢性支气管炎
D.
慢性支气管炎，肺癌，肺气肿，肺心病
E.
慢性支气管炎，肺炎，肺气肿，肺心病
查看完整题目与答案
【多选题】Choose the expressions to be used a t the start of a meeting.
A.
Let’s call it a day.
B.
Let’s get down to business.
C.
Could you take the minutes?
D.
Is everyone happy with that?
E.
Would you like to kick off then?
F.
That’s a terrible idea!
G.
Let’s move on to the next point then.
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【多选题】You are on a bus sitting next to a Western, and you would like to start a conversation with him. Which of the following could you say to start the conversation?
A.
Hello. Where are you from?
B.
It ’ s very hot today, isn ’ t it?
C.
Hello, where are you going?
D.
This bus is crowded, isn ’ t it?
查看完整题目与答案
【单选题】患者男性，慢性咳嗽、咳痰反复发作20余年，痰多呈白色黏液样，有时为黄脓痰，近半年来咳痰偶带血丝，逐渐发展为气喘不能平卧，临床检查，呈桶状胸，腹部膨隆，腹水（+），后因呼吸循环衰竭抢救无效死亡。尸检见腹腔内350ml淡黄色积液，肺组织弹性减弱。显微镜下：支气管黏膜上皮脱落，管壁淋巴细胞、单核细胞浸润，部分支气管呈圆柱状，部分呈囊状扩张，累积段支气管以下。病例最有可能的病变发展过程是（）
A.
慢性支气管炎，小叶性肺炎
B.
慢性支气管炎，病毒性肺炎，肺气肿，肺源性心脏病
C.
慢性支气管炎，支气管扩张，肺气肿，肺源性心脏病
D.
慢性支气管炎，肺气肿，肺癌，肺源性心脏病
E.
慢性支气管炎，大叶性肺炎，肺气肿，肺源性心脏病
查看完整题目与答案
【简答题】阅读下面短文,从短文后各题所给的 A 、 B 、 C 和 D 四个选项中,选出最佳选项。 Tom with his axe was stepping through the wood. A sapling( 树苗 ) 41 him on his way, “ Do clear away those trees, kind friend, I wish you 42 ! ” “They will n...
查看完整题目与答案
【单选题】— I’m afraid I can’t get up early. You know, winter is coming. Besides, I hate getting up early. ___________. —W ere I you, I’d start from something easy, such as doing some sports once a week at firs...
A.
What time would you like to get up ?
B.
What would you do in my situation ?
C.
Do you agree with me?
D.
Could you change my mind ?
查看完整题目与答案
【简答题】Passenger: Uh, how to start? Hum... prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace> Clerk: Excuse me. (1) _________ any help? Passenger: No, I...I’m just looking...Uh, well, ac...
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【多选题】植物的化学组成包括哪几个主要部分?
A.
木质素
B.
脂类化合物
C.
蛋白质
D.
碳水化合物
查看完整题目与答案
【简答题】The first way to make friends is to smile. When you smile, people think you are __1___ and easy to talk to. It may not be easy at first to smile. But, you can practice in the mirror(镜子). When you look...
查看完整题目与答案
相关题目：
【单选题】— I've started my own software company. —________________
A.
Could you tell me who is the owner?
B.
No kidding! Congratulations!
C.
If I had the money, I'd start one.
查看完整题目与答案
【单选题】男性患者，慢性咳嗽、咳痰20余年，痰多呈白色黏液样，有时为黄脓痰，近半年来咳痰偶带血丝，气急不能平卧，桶状胸，近日腹部膨隆，腹水（+）。应诊断为（）
A.
慢性支气管炎，支气管扩张，肺气肿，肺心病
B.
慢性支气管炎，肺气肿，肺心病
C.
慢性支气管炎
D.
慢性支气管炎，肺癌，肺气肿，肺心病
E.
慢性支气管炎，肺炎，肺气肿，肺心病
查看完整题目与答案
【多选题】Choose the expressions to be used a t the start of a meeting.
A.
Let’s call it a day.
B.
Let’s get down to business.
C.
Could you take the minutes?
D.
Is everyone happy with that?
E.
Would you like to kick off then?
F.
That’s a terrible idea!
G.
Let’s move on to the next point then.
查看完整题目与答案
【多选题】You are on a bus sitting next to a Western, and you would like to start a conversation with him. Which of the following could you say to start the conversation?
A.
Hello. Where are you from?
B.
It ’ s very hot today, isn ’ t it?
C.
Hello, where are you going?
D.
This bus is crowded, isn ’ t it?
查看完整题目与答案
【单选题】患者男性，慢性咳嗽、咳痰反复发作20余年，痰多呈白色黏液样，有时为黄脓痰，近半年来咳痰偶带血丝，逐渐发展为气喘不能平卧，临床检查，呈桶状胸，腹部膨隆，腹水（+），后因呼吸循环衰竭抢救无效死亡。尸检见腹腔内350ml淡黄色积液，肺组织弹性减弱。显微镜下：支气管黏膜上皮脱落，管壁淋巴细胞、单核细胞浸润，部分支气管呈圆柱状，部分呈囊状扩张，累积段支气管以下。病例最有可能的病变发展过程是（）
A.
慢性支气管炎，小叶性肺炎
B.
慢性支气管炎，病毒性肺炎，肺气肿，肺源性心脏病
C.
慢性支气管炎，支气管扩张，肺气肿，肺源性心脏病
D.
慢性支气管炎，肺气肿，肺癌，肺源性心脏病
E.
慢性支气管炎，大叶性肺炎，肺气肿，肺源性心脏病
查看完整题目与答案
【简答题】阅读下面短文,从短文后各题所给的 A 、 B 、 C 和 D 四个选项中,选出最佳选项。 Tom with his axe was stepping through the wood. A sapling( 树苗 ) 41 him on his way, “ Do clear away those trees, kind friend, I wish you 42 ! ” “They will n...
查看完整题目与答案
【单选题】— I’m afraid I can’t get up early. You know, winter is coming. Besides, I hate getting up early. ___________. —W ere I you, I’d start from something easy, such as doing some sports once a week at firs...
A.
What time would you like to get up ?
B.
What would you do in my situation ?
C.
Do you agree with me?
D.
Could you change my mind ?
查看完整题目与答案
【简答题】Passenger: Uh, how to start? Hum... prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace> Clerk: Excuse me. (1) _________ any help? Passenger: No, I...I’m just looking...Uh, well, ac...
查看完整题目与答案
【多选题】植物的化学组成包括哪几个主要部分?
A.
木质素
B.
脂类化合物
C.
蛋白质
D.
碳水化合物
查看完整题目与答案
【简答题】The first way to make friends is to smile. When you smile, people think you are __1___ and easy to talk to. It may not be easy at first to smile. But, you can practice in the mirror(镜子). When you look...
查看完整题目与答案