问题

A warm thought suddenly came to me____ I might substitute the hero to buy some flowers for his mother’s 60th birthday.
A:if
B:when
C:that
D:which
B:when
C:that
D:which
正确答案是:
同类题型
We would rather die than ______ difficulty. [ ]
-Why didn’t yougive me a call last night-Well, Icouldn’t. My phone _____________.
To be an excellent runner, you must be prepared to _______ much hard work.
We have friends to help us fight against pollution, and trees are one of ________.
want to lead a happy life, you’d better learnto accept life_____it iS