问题

My grandpa sowed the flower seeds in thegarden ______it was the best time for them to grow．

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

正确答案是：

同类题型

How many words have you learned_____ you began to learn English

Men and women should be treated equally according to the law, but___________there is great room for improvement

Columbus _______ the new world many years ago.

下列各句，没有语病的一项是

My brother is 6 _______．