Please tell me how global warming _____. I am still in the dark.
#66975
A
came by
B
came out
C
came to
D
came about
推荐题目
Would you please ___ the paper for me and see if there are any obvious mistakes?
#70838
A
look around
B
look into
C
look up
D
look through
The world seven continents and four oceans.
#66386
A
makes up of
B
makes out of
C
is consisted of
D
consists of
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