________for many years,the AB passed the examination and became an officer.
A.Having ignored him
B.To have been ignored
C.To be ignored
D.Having been ignored
第1题:
A、collapse
B、terrify
C、tend
D、threaten
第2题:
It tends to ignore, and thus eventually to eliminate, many elements in the land community that lack commercial value, but that are essential to its healthy functioning。
It tends to ignore, and thus eventually to eliminate, many elements in the land community that lack commercial value, but that are essential to its healthy functioning。
解析:句子主干“It tends to ignore many elements”;两个that从句意思上转折,句法上为并列的定语从句,修饰the land community。注意插入语、定语从句以及代词指代的处理。
参考译文:这一体系容易忽视并最终消灭很多缺乏商业价值的物种,然而这些物种对于整个生物群落的健康运行是至关重要的。
第3题:
About 300 years ago, many people __________.
A. wanted to leave London
B. had big houses in London
C. became policemen
D. came to live in London
第4题:
She()close contacts with the scientist for many years.
A、 maintained
B、 stayed
C、 claimed
第5题:
Prejudice against black was ________ to most white Americans for many years.
A、visible
B、invisible
C、tangible
D、intangible
第6题:
A.certain; certainly
B.certain; sure
C.sure; certainly
D.certainly; surely
第7题:
Many of the students ______ the work although it took some time to learn how to do it.
A. enjoy
B. have to do
C. hate
D. ignore
第8题:
A、for
B、such as
C、as for
D、as
第9题:
No more than twenty years passed ( ) laser was first invented.
A、after
B、since
C、before
D、when
第10题:
A、growns-up
B、growns-up
C、grown-up
D、grown-ups