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【单选题】
DNA分子与RNA分子具有很多不同的特点。但它们共同的特点是A.
电泳时移向正极
B.
是线性单链分子
C.
是线性双链分子
D.
通常在序列中A与T浓度相等
E.
含有脱氧胸苷
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【简答题】【説明:51~例:今度の土曜日は都合が(悪いです・・・ )んですが、予定を(変えます・・・ )いただけませんか。答え:わるい、かえて】注意全部写 平假名 ,写汉字无法得分。 ガスが(つきません・・・ )んですが、どこに(連絡します・・・ )らいいですか。
【简答题】If you say someone decides to _________to
quit smoking, that means s/he wants to try to quit smoking but s/he can’t
guarantee s/he would do it successfully.
【多选题】Read the following situations and choose the appropriate answer(s). There may be more than one possible answer for each cultural puzzle. What would you do if someone told you to use his or her first n...
A.
You could continue to use the person’s last name without explaining why.
B.
You could try to use the person’s first name even though you feel uncomfortable doing this.
C.
You could ask the person, “Is it OK if I use your last name?”
【简答题】If you say that someone is s_______ , you disapprove of them because they are too eager to obey someone or do things for them.
【简答题】Would you mind if someone says nothing for your help? Think of the following things. 1.______ She suddenly asks you to pass a bowl to her. You do so. What will your mother's response (反应) be? Maybe sh...
【单选题】What ’ s the polite answer when someone asks you, “ Do you mind if I sit with you? ”
A.
No, not at all.
B.
Yes, I do.
C.
Well, I don’t know.
D.
You may ask someone else.
【简答题】简述喀斯特地貌的地带性特征。
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