问题

He transplanted the rare flowers to the botany garden_______it was the best time for them.

A:where
B:when
C:until
D:that

正确答案是：

同类题型

下列各句中，加横线的成语使用错误的一项是

The equipment for disabled people should be ______easy reach in public places.

___________ the car’s old, it still runs well.

.______ the beginning of the 19th century did scientists know that all matter is made up of atoms.

You looked unhappy. What’s wrong?—I ________my PE exam again last week.