问题

To be healthy, one must have at least _____sleep every day.

A:eight hours
B:eight hour’s
C:eight-hour’s
D:eight hours’

正确答案是：

同类题型

______sounded unimaginable to everyone present was______ she had managed to finish the task in a week.

that he has no qualifications in business management , Ken plans to gain thenecessary skills by taking a part-time course.

I found her nice and honest ____ I saw her．[ ]

He_____notpayunlessheispunishedtopay.

There is little water left in the bottle, ______ — No, we need to buy some more before we run out of it.