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【单选题】
与十进制数 254 等值的以下哪个二进制数 ()
A.
11111110
B.
11101111
C.
11111011
D.
11101110
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举一反三
【单选题】故宫博物院成立于
A.
1919年
B.
1925年
C.
1949年
D.
1987年
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【简答题】Liu lived in a small village. The nearest big city (1) ___many kilometres away. Although his brother (2) ___in the city, Liu (3) ___never there until recently. Last month his brother died and he (4) _...
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【单选题】The leader of the expedition ________ everyone to follow his example.
A.
promoted
B.
reinforced
C.
sparked
D.
inspired
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【简答题】完形填空。 Sam _ 1 _ doing chores. But he had to do _ 2 _ chores. For example, on Mondays, Wednesdays _ 3 _ Fridays he took out the trash. And on weekends he always washed his father's car. He a1so cleaned...
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【简答题】Unit 1-2 Complete the following paragraph with blanks using proper words we have learned in the passage. A 1 is a year between leaving high school and going to college, which some young people use an...
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【简答题】4 ways sound affects you Explanation Positive / Neutral example Negative example Physiologically Sound affects our hormones, breathing, heart rate, etc. 1. Alarm clock 2. 3. 4. Sad music Cognitively 5...
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【单选题】使用简易呼吸器时,成人的挤压频率为
A.
6～8次/分
B.
8～10次/分
C.
10～12次/分
D.
14～20次/分
E.
16～22次/分
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【单选题】使用简易呼吸器时,成人的挤压频率为
A.
10-15次/分
B.
14-20次/分
C.
16-22次/分
D.
8-10次/分
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【单选题】在学习《看云识天气》时，教师引导学生学明文中关于说明方法的相关知识，以下教师的说法正确的是（）。
A.
“卷云丝丝缕缕地飘浮着，有时像一片白色的羽毛，有时像一块洁白的绫纱”运用的是分类别的说明方法
B.
“那最轻盈、站得最高的云，叫卷云”运用了摹状貌的说明方法
C.
“有的像鱼鳞，一片片整整齐齐地排列着；有的像羊群，来来去去……”运用了打比方的说明方法
D.
“人们常说：‘东虹轰隆西虹雨”’运用了举例子的说明方法
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相关题目：
【单选题】故宫博物院成立于
A.
1919年
B.
1925年
C.
1949年
D.
1987年
查看完整题目与答案
【简答题】Liu lived in a small village. The nearest big city (1) ___many kilometres away. Although his brother (2) ___in the city, Liu (3) ___never there until recently. Last month his brother died and he (4) _...
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C.
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【简答题】Unit 1-2 Complete the following paragraph with blanks using proper words we have learned in the passage. A 1 is a year between leaving high school and going to college, which some young people use an...
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【简答题】4 ways sound affects you Explanation Positive / Neutral example Negative example Physiologically Sound affects our hormones, breathing, heart rate, etc. 1. Alarm clock 2. 3. 4. Sad music Cognitively 5...
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【简答题】People often say that a dog is 1 best friend.Over 2 of years, man has taught his dogs to do many kinds of work 3 guarding the home.For example, sheepdogs are famous 4 their ability to control a flock(...
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【单选题】使用简易呼吸器时,成人的挤压频率为
A.
6～8次/分
B.
8～10次/分
C.
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D.
14～20次/分
E.
16～22次/分
查看完整题目与答案
【单选题】使用简易呼吸器时,成人的挤压频率为
A.
10-15次/分
B.
14-20次/分
C.
16-22次/分
D.
8-10次/分
查看完整题目与答案
【单选题】在学习《看云识天气》时，教师引导学生学明文中关于说明方法的相关知识，以下教师的说法正确的是（）。
A.
“卷云丝丝缕缕地飘浮着，有时像一片白色的羽毛，有时像一块洁白的绫纱”运用的是分类别的说明方法
B.
“那最轻盈、站得最高的云，叫卷云”运用了摹状貌的说明方法
C.
“有的像鱼鳞，一片片整整齐齐地排列着；有的像羊群，来来去去……”运用了打比方的说明方法
D.
“人们常说：‘东虹轰隆西虹雨”’运用了举例子的说明方法
查看完整题目与答案