题目内容
You can see the stars on a clear night, but in the daytime they are _____
A.unbelievable | B.invisible | C.inaccessible | D.unavailable |
B
解析
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题目内容
You can see the stars on a clear night, but in the daytime they are _____
A.unbelievable | B.invisible | C.inaccessible | D.unavailable |
B
解析