问题

The nine coal miners ________ in the coal mine for 20 hours before we came to their rescue in Yanshan County, Jiangxi Province.[ ]

A: had trapped
B: had been trapping
C:ounty, Jiangxi Province/T
D: had been trapped

正确答案是：

同类题型

My father likes comedies _______ he doesn’t like Mr Bean.

They have no idea at all___.

John promised his doctor he ________ not smoke, and he has smoked ever since.

(2013·高考新课标全国卷Ⅱ)Since nobody gave him any help，he________have done the research on his own.

If we continue to destroy and waste the natural resources like this, we will ______it sooner or later.