问题

What’s your plan for this weekend — We will go for a picnic by the river _______it rains.

A: unless
B:if
C:but
D:because

正确答案是：

同类题型

So far the number of deaths caused by the earthquake in Chile has _________750.

It’s fine today. Let’s go fishing, ?

For many cities in the world, there is no room to spread out further, ______ New York is an example.

ung lady responded to my greetingwith a ______ look as if I were air, which made me feel somewhatembarrassed

______exciting news it is that we won the match!