皮皮学,免费搜题
登录
搜题
【单选题】
We are___receipt____your letter of August 1 offering US the captioned goods _____ US$100 per long ton.
A.
of,of,on
B.
in,of,at
C.
in,of,for
D.
of,of,at
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】(?)是制动拖滞的原因。
A.
制动踏板轴卡滞
B.
两后轮制动间隙不一致
C.
两后轮制动气室之一制动管路或接头漏气
D.
后桥悬架弹簧弹力不一致
【单选题】为弥补凯氏定氮法测定的蛋白质含量的缺陷,需要先用什么处理样品?
A.
三氯乙酸
B.
高氯酸
C.
硝酸
D.
磷酸
【判断题】1 )对于电动机,当 U 小于 E 时处于发电机状态。 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
正确
B.
错误
【单选题】关于制动甩尾的原因,甲认为后桥悬挂弹簧弹力不一致是引起上述故障的唯一原因,乙认为两后轮制动气室之一制动管路或接头漏气是原因之一,丙认为两后轮制动间隙不一致是原因之一,看法正确的是()
A.
甲和乙
B.
丙和甲
C.
乙和丙
D.
均错
【简答题】( ) 不是制动甩尾的原因。 A 、制动阀调整不当 B 、两后轮制动间隙不一致 C 、两后轮制动气室之一制动管路或接头漏气 D 、后桥悬架弹簧弹力不一致
【简答题】Complete the passage with words chosen from the Words and Phrases to Drill box. Change the form where necessary. Hello. Welcome to your new car. I am your onboard _____ (1) driving system. From the mo...
【简答题】补全对话,从选项中选出恰当的句子,使对话完整。 Q : Can you sell yourself in two minutes? Go for it. A : I am a student at ABC Vocational School. ____1_____. With my qualifications and experience, I feel I am hardworking, re...
【简答题】Hello. Welcome to your new car. I am your onboard __________ (1) driving system. From the moment you __________ (2) the car, I'll __________ (3) help you. It is my job to __________ (4) you to any ___...
【简答题】Good morning, ladies and gentlemen. Welcome to . I am your tour guide. You can call me Tom. As one of the Five Great Mou n tains, Mount Song is in Kaifeng, the east of Henan Province. Its is 1492 mete...
【简答题】Hi Andy, I am writing to apply for the position of part-time tour guide, which is advertised on your website. I’d love this job. I’m a student in my last year of college on a Tourism and Hospitality c...
相关题目: