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问题
判断题
单光处方中CYL代表球镜屈光度。
答案
参考答案：错
选择题
Let's have a look _____ your new watch. [ ]
A. at
B. in
C. on
D. for
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选择题
Simon is going to wear clothes ________ for the show.
A. in the 1990s
B. from the 1990s
C. from the 1990
D. in the 1990
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