In order to make our city green,______.
#98146
A
it is necessary to have planted more trees
B
many more trees need to plant
C
our city needs more trees
D
we must plant more trees
推荐题目
Rose found her toy bear _______ under the chair.
#95343
A
hiding
B
to hide
C
having hidden
D
hidden
After________ by the police for several days, the robber had to give in. 
#94700
A
surrounding
B
surrounded
C
surround
D
being surrounded
The country has acknowledged ______ every means to fight against any possible attack.
#98134
A
to have taken
B
have taken
C
to having taken
D
having taken
Greatly moved by her words, _____.
#94378
A
tears came to his eyes
B
he could hardly hold back his tears
C
tears could hardly be held back
D
his eyes were filled with tears