问题

Perseverance is a kind of quality and that’s ________ it takes to do anything well.

A:what
B:that
C:which
D:why

正确答案是：

同类题型

I ________ myself more—it was a perfect day

The moment I met you, I _____ you though I hadn’t seen you for about ten years.

._____________ he used to go skiing in winter but now swimming is his favorite

“Which class are you in ”—“I’m in .”

____ my pen—Yes, I ___ it on your desk five minutes ago.