问题

The life of a professional tennis player is tough __ you never seem completely free to do _ you like — even in the off-season

A:when; what
B:because; that
C:as; whatever
D:when; whatever

正确答案是：

同类题型

Is Mary friend—No, isn’t.

It’s so cold today．If it should get warmer this afternoon，I＿my car．

_____she forgets to bring ahealth certificate

I’m also visiting some of my old ____________in Beijing these days.

It was along the Mississippi River____________Mark Twain spent much of his childhood.