问题

always comes ________ we remember nothing but clear skies, green fields, and sweet-smelling flowers.

A:when
B:before
C:until
D:if;

正确答案是：

同类题型

The thought ______ he might fail in the exam worried him a lot.

There is still a ___________ doubt among them as to the practical value of the building.[ ]

______ bad news! Bi Fujian, the popular CCTV host, made improper(不恰当) remarks on Chairman Mao in a video.

Wayne, you have been busy with your project, haven’t you?—Yes. Now that it’s over, I’m going to _______ myself to the Champions League Final match on TV this Saturday.

Did you catch your plane—Yes. We got there just .