Low-carbon lifestyle is of great benefit to improve the world environment, but the problem is difficult to _________．
#74095
A
solve
B
be solved
C
solve with
D
solving
推荐题目
Due to bad weather, the police had to __________ the search for the missing boy.
#68268
A
resign
B
abandon
C
conduct
D
release
Many difficulties have as a result of the change over to a new type of fuel.
#71357
A
risen
B
raised
C
arisen
D
arrived
You have made a few spelling mistakes in your composition, but ____, it is fairly good.
#82592
A
on the whole
B
generally speaking
C
above all
D
on one hand
A good teacher must ______ to his students the importance of a proper learning method.
#68045
A
get through
B
get away
C
get across
D
get over
Einstein was usually his scientific study that he even forgot to eat.
#66388
A
very absorbing
B
very absorbed in
C
so absorbed in
D
such absorbed in