Although the first part of the book is easy， the rest ______.A．are difficultB．ha

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Although the first part of the book is easy， the rest ______.

A．are difficult	B．has proved difficult
C．is supposed difficult	D．have been found difficult

答案

解析

略

举一反三

Half of his goods ____ stolen the other day.

A．are

B．were

C．is

D．was

题型：不详难度：| 查看答案

Mathematics ____the language of science.

A．are

B．are going to be

C．is

D．is to be

题型：不详难度：| 查看答案

They each ____ a beautiful handkerchief.

A．have

B．has

C．there is

D．there are

题型：不详难度：| 查看答案

No one except my parents _____anything about it.

A．know

B．knows

C．is knowing

D．have known

题型：不详难度：| 查看答案

The number of students from the north ____small.

A．are

B．is

C．have

D．has

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