问题

My grandpa transplants some trees to his garden ________ it is the best time for them every year.

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

正确答案是：

同类题型

Toby I remember that you had a very…how shouldI say…relaxed attitude toward work at the bookstore —__________! I was a model worker!

WhoseEnglish-Chinese dictionary is this—It’s _______. My parents bought it for my sister and me.A. hers B. ours C.mine D. theirs

What did Lu Xun do after he gave up medicine—He devoted ______writing all his life.

I think sixteen-year-olds should be allowed to drive.— ______. They aren’t serious enough at that age.

There ______ some milk and eggs on it, but he can’t reach(够到) them.