The enemy troop could hardly make any advance, and ________ could they fall back. 
#84568
A
neither
B
so
C
either
D
both
推荐题目
The lawyer seldom wears anything other than a suit __________the season.
#84385
A
whatever
B
wherever
C
whenever
D
however
At last we reached a lonely village, _______ a beautiful river.
#81370
A
in front of it lay
B
in front of which lay
C
in front of it laid
D
in front of which lied