问题
got back home I saw a message pinned to thedoor, ________ “ Sorry to miss you; will call later”
A:a; an
B:/; the
C:the; /
D:a; the
B:/; the
C:the; /
D:a; the
正确答案是：
同类题型
We’ll have to ___________ the open-air activity if it rains hard tomorrow afternoon.
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This is the first time that I have seen you in thisneighbourhood!— I ________ here only last week.
left out when they ____ choosing anew manager, which came as a complete surprise to him.