第1题:
●During the last few years,it has been realized that maintenance of programs is more expensive than development,so reading of programs by humans is as important as (73) them.
(73) A.editing
B.writed
C.written
D.writing
第2题:
The foreign company has been______ running this factory for decades.
A. enormously
B. effectively
C. infinitely
D. extremely
第3题:
A.has been done
B.has done
C.did
D.was done
第4题:
第5题:
A、belt
B、bicycle
C、build
D、level
第6题:
Equipment not ______ official safety standards has all been removed from the workshop.
A conforming to B consistent with C predominant over D providing for
第7题:
His sister ______her hometown for three years. She'll return next year.
A. left
B. has left
C. has been away
D. has been away from
14.答案为D 他的姐姐已经离开家乡三年了。她明年将要回来。该句表示到现在为止一直发生的动作,因此要用现在完成式,away表示离开某地时应加from。
第8题:
A.are Germans; has risen
B.are German; has fallen try
C.is Germans; have increased to
D.is Germans; has been reduced try
第9题:
A.has been done
B.was done
C.have been done
D.were done
答案:A
第10题:
During the last few years ,it has been realized that maintenance of programs is more expensive than development, so reading of programs by humans is as important as(73)them.
A.editing
B.writed
C.written
D.writing