1.The world’s supplies of copper____
A.gradually exhaust B have gradually exhausted
C are gradually exhausting D are being gradually exhausted
2.” ____lately?I have not seen you for quite some time”
A.Where were your going B Where have you been
C Where did you go D Where had you been
求分析~~~3Q大家了.~
1.D 铜的供给正在被消耗，用被动语态
2.我选择B 近来你去哪里，A过去进行，和LATELY不符合。C过去式排除。B过去发生的事情，对现在仍然有一定影响。。。
我不知道说的对不对，这是我的看法就是了
也希望你公布下答案 - -
2.我选择B 近来你去哪里，A过去进行，和LATELY不符合。C过去式排除。B过去发生的事情，对现在仍然有一定影响。。。
我不知道说的对不对，这是我的看法就是了
也希望你公布下答案 - -
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