I find _____ difficult for us to master English if we don’t work hard.A．thatB．it

题型：不详难度：来源：

I find _____ difficult for us to master English if we don’t work hard.

A．that

B．it

C．this

D．what

答案

解析

略

举一反三

－Can I have a copy of Longman English Learners" Dictionary?
－Sorry, but there is_________left at the moment.

A．no one

B．nothing

C．none

D．neither

题型：不详难度：| 查看答案

. I said hello to the couple, but to my surprise, ________ of them answered it.

A．none

B．either

C．neither

D．any

题型：不详难度：| 查看答案

I like _____ in the spring when the weather is warm and everything begins to grow.

A．this

B．that

C．these

D．it

题型：不详难度：| 查看答案

—Which umbrella can I take?
—You can take______of them; I will use none.

A．both

B．any

C．either

D．each

题型：不详难度：| 查看答案

Tom"s mother kept telling him that he should work harder, but ______didn"t help．

A．he

B．which

C．it

D．one

题型：不详难度：| 查看答案