B To get a high score______

题目

B To get a high score______
A .working hard is needed B .one must work hard
C.working hard is very important D.requirement is what is needed
D Brazil’s constitution ___the military use of nuclear energy
A.withdraws B ,interrupts C .objects D .forbids
A If I hadn’t stood under the ladder to catch you when you fell you ___ now
A .wouldn’t be smiling B .couldn’t have smiled C .wouldn’t smile D .didn’t smile
B ____,we decided to leave at once,as we didn’t want to risk missing the bus
A.as it being pretty late B .it being pretty late
c.it was being pretty late d..being pretty late
C the new power station is reported ___within teree years
a.to have completed b .having been completed
c.to have been completed d.to complete
DHelen keller’s ___ over deafness,blindness,and muteness was a miracle
A.improvement b.success c,advance d.triumph
A为什么不能用MUST?It is vital that enough money __to fund the project
A .be collected b.must be colle

答案

1 to get a high score是目的状语,这里后面的主句必须是人做主语,则可变形为one must work hard to get a high score2 巴西的宪法规定军队禁止使用核能.这里A 撤退收回 B打断中断（一般用于打断别人的对话,或者线路...