问题
Funny jokes can always make us _____ when we are sad.
A:How long
B:When
C:How much
D:How often;
B:When
C:How much
D:How often;
正确答案是：
同类题型
The new education system is said to be _______ to thesuccessful development of the country
40—Shall Tom go and play football? —Not ________ he has finished his homework
How long ________inBeijing-For just the weekend. I’II be back for worknext Monday.