问题补充:
–How many students are there in the classroom?
--. They are all in the lab.
A. Some
B. None
C. All
D. Neither
答案:
A. Some
(答案→)B. None
C. All
D. Neither
解析:none 表示没有人,故选B
时间:2019-03-19 16:29:50
–How many students are there in the classroom?
--. They are all in the lab.
A. Some
B. None
C. All
D. Neither
A. Some
(答案→)B. None
C. All
D. Neither
解析:none 表示没有人,故选B
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