Our professor told us that salt water _____ at a lower temperature than fresh water.
#76551
A
is freezing
B
was frozen
C
freezes
D
froze
推荐题目
Hurricane Sandy hit America violently.__________, about 140 deaths were caused by it.
#68264
A
As a rule
B
As a consequence
C
As usual
D
As a result of
—Didn’t you have a good time at the party?—Of course I did. As a matter of fact, I had such fun that time seemed to so quickly.
#64007
A
go by
B
go away
C
go out
D
go over
Having lived in China for 8 years, Helen has a good _______ of both English and Chinese.
#65103
A
program
B
guidance
C
command
D
ability
We all write ___ ,even when there is not too much to say.
#83786
A
now and then
B
by and by
C
step by step
D
more or less
—Have you finished your book report?—Not yet. I couldn’t _______ on it with so loud music next door last night.
#72982
A
draw
B
devote
C
direct
D
concentrate