Everyone here will thank the firefighters for the things they did to prevent fires ________the environment safer.
#89772
A
to make
B
make
C
making
D
from making
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In the last year, China has sent up many ______ satellites, _______ a weather satellite, a science satellite, a TV satellite and so on.
#96862
A
man-made; including
B
men-made; included
C
man-made; containing
D
men-made; including
The house ______as a reading room is under construction.
#91912
A
used
B
being used
C
having been used
D
to be used
Alibaba has become China’s largest online commercial company, earning _____ a profit of 6.42 billion yuan in 2011.
#93259
A
earns
B
earning
C
earned
D
to have earned
._______a group of students, the foreigner entered the museum.
#88361
A
Following
B
To follow
C
Followed
D
Being followed
None of us think it any good _____ a contract with such a dishonest boss.
#92854
A
to sign
B
signing
C
signed
D
sign