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【简答题】
I am very sorry for your (refuse)________to come to my birthday party.
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参考答案:
举一反三
【单选题】将十六进制数163转换成二进制数是
A.
1101010101
B.
110101010
C.
1110101011
D.
101100011
【简答题】有半导体通以电流 I ,放在均匀磁场 B 中,其上下表面积累电荷如图所示.试判断它们各是什么类型的半导体?(填“P”或“N”,P型半导体中载流子为“正电荷”,N型半导体中载流子为“负电荷”。)
【简答题】根据句子中所给的单词首字母或中文提示,填写正确的单词。 小题1:–I often a with my mother. What should I do? –Maybe you should say you’re sorry. 小题2:It is not p to laugh at others when they make mistakes. 小题3:–What do your parents d...
【单选题】– Do you want to say something to your teammates who didn’t win the match? -- Come on and never ______ hope.
A.
give in
B.
give up
C.
give away
D.
give out
【单选题】What do the experts say you should NOT do when writing a personal statement for graduate studies.
A.
You should be authentic and personal – you want to be different from other applicants.
B.
You should be professional in how you describe your graduate study enterprise.
C.
You should make up experiences you've never had and write what you think the review committee wants to hear.
D.
You should show fluent English: get someone to proofread your work for spelling, punctuation, and grammar errors.
【单选题】半导体的导电来源于电子和空穴的运动,其中P型半导体的载流子表现为以 为主。
A.
(A) 空穴
B.
(B) 电子
C.
(C) 正电中心
D.
(D) 负电中心
【单选题】将十六进制数163转换成二进制数是( )
A.
1101010101
B.
101101010
C.
1110101011
D.
101100011
【判断题】行业中存在很多竞争者,但是没有一个是其主导作用的,说明此行业竞争强度大。
A.
正确
B.
错误
【单选题】将十六进制数163转换成二进制数是( )
A.
1101010101
B.
1101010100
C.
101100011
D.
1110011
【单选题】对于当日预约客户在预约时间到达前多长时间拨打预约提醒电话
A.
15分钟
B.
20分钟
C.
24小时
D.
1小时
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