_______ is no need to worry if you have never skied before.A．ItB．ThatC．ThereD．T

题型：不详难度：来源：

_______ is no need to worry if you have never skied before.

A．It

B．That

C．There

D．This

答案

解析

略

举一反三

His father feels ___ his duty to help others.

A．this

B．it

C．that

D．what

题型：不详难度：| 查看答案

---There must be a dozen pens in this house but I can never find one when I need one.
--- Keep looking. ____ is sure to turn up.

A．one

B．it

C．that

D．that

题型：不详难度：| 查看答案

With the World Cup at hand, _______ has been a heated discussion over which country the championship will go to.

A．it

B．what

C．there

D．as

题型：不详难度：| 查看答案

The little boy has a great for language: he can speak three foreign languages very well.

A．present

B．gift

C．joy

D．interest

题型：不详难度：| 查看答案

No one knows exactly when our ancestors started talking, but new evidence suggests that____ might have happened a long time ago.

A．which

B．what

C．it

D．they

题型：不详难度：| 查看答案