11.We can protect the environment by..............air pollution
A.reduce B.reducing C.reduced D.to reduce
12.I want to see the..............of environment from the local authority
A.protect B.protected C.protecting D.protection
13.I lost my pen. I have looked............it for all morning.
A.at B.after C.up D.for
14.She stays at home because she has to look.............her baby
A.at B.after C.up D.for
15.Remerber to turn..............the light before going to bed.
A.of B.off C.on D.up
16.If we go............littering the environment will become seriously polluted.
A.to B.in C.out D.on
17.If people stop using dynamite to fish, a lot of sea creatrures will be well...........
A.preserve B.preservation C.preserved D.preservative
18.His hobbies are playing soccer.............collecting stamps.
A.and B.but C.however D.although
19.I'd love to play volleyball.............I must comple my homework
A.since B.moreover C.but D.and
11.We can protect the environment by..............air pollution
A.reduce B.reducing C.reduced D.to reduce
12.I want to see the..............of environment from the local authority
A.protect B.protected C.protecting D.protection
13.I lost my pen. I have looked............it for all morning.
A.at B.after C.up D.for
14.She stays at home because she has to look.............her baby
A.at B.after C.up D.for
15.Remerber to turn..............the light before going to bed.
A.of B.off C.on D.up
16.If we go............littering the environment will become seriously polluted.
A.to B.in C.out D.on
17.If people stop using dynamite to fish, a lot of sea creatrures will be well...........
A.preserve B.preservation C.preserved D.preservative
18.His hobbies are playing soccer.............collecting stamps.
A.and B.but C.however D.although
19.I'd love to play volleyball.............I must comple my homework
A.since B.moreover C.but D.and
11B
12D
13D
14B
15B
16D
17D
18A
19C