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【判断题】
在Hfr接合过程中,宿主染色体基因经常被转移至受体细菌。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】空气断路器一般用于()接通和断开电路的场合。
A.
不频繁
B.
频繁
C.
连续
D.
不连续
【单选题】A: Hello, 66 , please. B: Certainly. Can I have your name, please? A: Mr. Harold Black. B: What kind of room would you like? B: 67 . A: 68 B: Five nights. A: That‟s fine, sir. A single room for five n...
A.
Enjoy your stay
B.
do you have a credit card?
C.
How long will you be staying?
D.
I‟d like to check in
E.
A single room.
【单选题】听力原文:M: The wine costs $50, but I only have $28. W: I have $35. Would you like to borrow it? How much do they have between them?
A.
$63.
B.
$68.
C.
$86.
【简答题】Consult the page adapted from an English dictionary and do Questions 65 ~ 68. 小题1: What does the phrase “green shoots” mean in “ Green shoots have begun to appear in different markets”? A.Signs of rec...
【简答题】Rooster Morris is an author, entertainer, storyteller, musician, and composer. He has performed for over 4.5 million students in elementary schools, public libraries and museums. Rooster shares with t...
【单选题】下列选项中不属于债券的收益来源的是( )。
A.
红利收益
B.
债券利息的再投资收益
C.
利息收益
D.
资本利得
【简答题】从框里选择填入对话相应空白处。(10分) A. How much is it?      B. What size do you want? C .What time is it?       D .OK. I’ll take it. E. May I try it on?       F. Can I help you? A. 小题1: B.  Yes, I’d like to ha...
【简答题】用人单位在制定、修改以下哪些直接涉及劳动者切身利益的规章制度时,应当经职工代表大会或者全体职工讨论,提出方案和意见,与工会或者职工代表平等协商确定?A. 劳动报酬; B. 工作时间; C. 休息休假; D. 劳动安全卫生;
【单选题】下列账户中,期末结转后无余额的是( )。
A.
实收资本
B.
应付账款
C.
固定资产
D.
管理费用
【单选题】I have ____to do.
A.
many, work
B.
much, works
C.
much, work
D.
many, works
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