从题中所给的A、B、C、D四个选项中选出一个最佳答案。
1．—How often do you eat out?
—________， but usually once a week.
A．Have no idea
B．It depends
C．I can't believe it
D．Generally speaking
答案：B
解析：句意为“你多久出去吃一次饭？”“看情况，不过通常一周一次。”“That depends./It (all) depends.”意为视情况而定。“Have no idea.”意为不知道。
2．________money has been spent on the project, but it hasn't been completed to now.
A．A large amount of
B．Large amount of
C．A large number of
