Bicycling is good exercise; _______, it does not pollute the air.
#32232
A
nevertheless
B
besides
C
otherwise
D
therefore
推荐题目
Children’s brains cannot develop properly _________ they lack protein.
#30134
A
because
B
since
C
when
D
unless
It was in the small house ___ was built with stones by his father ___he spent his childhood .
#32725
A
which , that
B
that , where
C
which , which
D
that , which
This article may shock some sensitive readers, I offer my apologies in advance.
#33347
A
from whom
B
for whom
C
to whom
D
towards whom
No government can justly claim authority it is based on the will of the people．
#33969
A
after
B
unless
C
so that
D
while
Father was late for work the traffic jam, and ,the boss blamed him for it.
#31801
A
as a result;as a result of
B
as a result of; as a result
C
as a result of;in other words
D
as a result; in other words