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【判断题】
有些动物能听到超声或次声。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
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【单选题】I sent the letter early that morning___ she received it that afternoon
A.
in order that
B.
so that
C.
for purpose that
D.
in order for
【单选题】I sent the letter early that morning _______ she got it that afternoon.
A.
in order that
B.
so that
C.
for purpose that
D.
in order for
【简答题】I was at the post office early that morning, hoping to be in and out in a short while. Yet, I myself standing in a queue that went all the way into the hallway. I had never seen so many people there o...
【单选题】I got up early that morning, but I _____ so because I had no work to do.
A.
mustn’t have done
B.
didn’t need to do
C.
needn’t have done
D.
can’t have done
【简答题】I was at the post office early that morning, hoping to be in and out in a short while．Yet, I 36 myself standing in a queue that went all the way into the hallway．I had never seen so many people there ...
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