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【简答题】
他 连 开三枪,但一枪都没打中。() 这东西可以 连 皮吃,不过皮有点涩。() 连 这种事情都做,真是无法无天了。()
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【单选题】甲烷和氯气的反应得到的产物是
A.
一氯甲烷和二氯甲烷
B.
二氯甲烷和三氯甲烷
C.
四氯化碳
D.
以上都是
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【单选题】甲烷和氯气按物质的量之比为1:2混合,在光照下反应,得到的产物 为
A.
一氯甲烷与二氯甲烷的混合物
B.
只有二氯甲烷与氯化氢
C.
一氯甲烷、二氯甲烷、三氯甲烷的混合物
D.
一氯甲烷、二氯甲烷、三氯甲烷与四氯甲烷的混合物
查看完整题目与答案
【单选题】- My mother has been ill for several days. - ______.
A.
That’s too bad
B.
How terrible
C.
I'm sorry to hear that
D.
Never mind
查看完整题目与答案
【单选题】甲烷和氯气的反应得到的产物是()。
A.
一氯甲烷和二氯甲烷
B.
二氯甲烷和三氯甲烷
C.
四氯化碳
D.
一氯甲烷、二氯甲烷、三氯甲烷和四氯化碳的混合物
查看完整题目与答案
【单选题】甲烷和氯气的反应最终得到的产物是
A.
一氯甲烷和二氯甲烷
B.
二氯甲烷和三氯甲烷
C.
三氯甲烷
D.
四氯化碳
查看完整题目与答案
【单选题】—My mother has been ill for several days. —____________
A.
That’s too bad.
B.
I’m sorry to hear that.
C.
How terrible!
D.
Never mind.
查看完整题目与答案
【单选题】— Sorry, sir.I won’t see you off at the airport, my mother has caught a bad cold. — ________.
A.
Yes, I agree
B.
Yes, you are quite right
C.
I’m sorry to hear that
D.
I’m feeling sick
查看完整题目与答案
【单选题】甲烷和氯气的反应得到的产物是
A.
一氯甲烷
B.
二氯甲烷
C.
三氯甲烷
D.
四氯化碳
查看完整题目与答案
【简答题】阅读理解。 Never give up Since I was young, my mother has always spent lots of time sitting be-hind a sewing machine (缝纫机) with a happy look on her face. For all the three kids in our family, she has made ...
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【单选题】Because of the bad weather, my mother ____ and lay in bed. She ______ for a week.
A.
has been ill; was ill
B.
fell ill; has fallen ill
C.
fell ill; has been ill
D.
fell ill; is ill
查看完整题目与答案
相关题目:
【单选题】甲烷和氯气的反应得到的产物是
A.
一氯甲烷和二氯甲烷
B.
二氯甲烷和三氯甲烷
C.
四氯化碳
D.
以上都是
查看完整题目与答案
【单选题】甲烷和氯气按物质的量之比为1:2混合,在光照下反应,得到的产物 为
A.
一氯甲烷与二氯甲烷的混合物
B.
只有二氯甲烷与氯化氢
C.
一氯甲烷、二氯甲烷、三氯甲烷的混合物
D.
一氯甲烷、二氯甲烷、三氯甲烷与四氯甲烷的混合物
查看完整题目与答案
【单选题】- My mother has been ill for several days. - ______.
A.
That’s too bad
B.
How terrible
C.
I'm sorry to hear that
D.
Never mind
查看完整题目与答案
【单选题】甲烷和氯气的反应得到的产物是()。
A.
一氯甲烷和二氯甲烷
B.
二氯甲烷和三氯甲烷
C.
四氯化碳
D.
一氯甲烷、二氯甲烷、三氯甲烷和四氯化碳的混合物
查看完整题目与答案
【单选题】甲烷和氯气的反应最终得到的产物是
A.
一氯甲烷和二氯甲烷
B.
二氯甲烷和三氯甲烷
C.
三氯甲烷
D.
四氯化碳
查看完整题目与答案
【单选题】—My mother has been ill for several days. —____________
A.
That’s too bad.
B.
I’m sorry to hear that.
C.
How terrible!
D.
Never mind.
查看完整题目与答案
【单选题】— Sorry, sir.I won’t see you off at the airport, my mother has caught a bad cold. — ________.
A.
Yes, I agree
B.
Yes, you are quite right
C.
I’m sorry to hear that
D.
I’m feeling sick
查看完整题目与答案
【单选题】甲烷和氯气的反应得到的产物是
A.
一氯甲烷
B.
二氯甲烷
C.
三氯甲烷
D.
四氯化碳
查看完整题目与答案
【简答题】阅读理解。 Never give up Since I was young, my mother has always spent lots of time sitting be-hind a sewing machine (缝纫机) with a happy look on her face. For all the three kids in our family, she has made ...
查看完整题目与答案
【单选题】Because of the bad weather, my mother ____ and lay in bed. She ______ for a week.
A.
has been ill; was ill
B.
fell ill; has fallen ill
C.
fell ill; has been ill
D.
fell ill; is ill
查看完整题目与答案