A10
B20
C30
D40
第1题:
A、owe to
B、owing to
C、is due to
D、due to
第2题:
The headmaster wanted the classroom building__________as soon as possible.
A.to set up
B.to have been set up
C.to be set up
D.being set up
第3题:
A. have been working out
B. have been working
C. have been working on
D. have been building on
第4题:
Higher education in the United States consists of()types of institutions.
Afour
Bfive
Csix
Dseven
第5题:
第6题:
A.have been proved
B.have proved
C.has proved
D.has been proved
第7题:
An advantage of nylon rope over manila rope is that nylon rope ______.
A.can be used in conjunction with wire or spring-lay rope
B.can be stored on decks exposed to sunlight
C.can hold a load even when a considerable amount of the yarns have been abraded
D.gives audible warning of overstress whereas manila does not
第8题:
A.will setup
B.have set up
C.would have set up
D.had set up
第9题:
第10题:
Over()science parks have been set up by higher education institutions in conjunction with industrial scientists and technologists.