This kind of book sells well and_________out in this bookshop．（ ）
| A． |
is sold |
B． |
sells |
C． |
sold |
D． |
are sold |
To make rivers than before， everybody is supposed to protect them． （ ）
A．dirtyB．dirtierC．cleanD．cleaner
Friends are like books． You don't need a lot of them they are good． （ ）
A．orB．andC．as long asD．as soon as
【知识点思维导图】
【典例分析】
______ special classes we had! We have learned a lot about paper cutting． （ ）
A．WhatB．What aC．How aD．How
The English Speech Competition the best in her． As a result， she is more active now． （ ）
A．checked outB．tried out
C．left outD．brought out
My brother has a healthy living habit． He stays up late， and he is an early bird． （ ）
A．usuallyB．hardlyC．oftenD．always