---What’s the matter with you?---After the long walk, my legs ______ and I couldn’t go any further.
#71932
A
ave out
B
ave off
C
ave in
D
ave up
推荐题目
Although his experiments were designed to support the ideas the influence of environment upon plants, Mendel found that many characteristics were passed on from one generation to the next.
#76486
A
concerning
B
attaching to
C
involving in
D
concerning with
Everybody showed great respect to the old doctor, who devoted everything he had to __________ the poor conditions of the local hospital.
#70582
A
improving
B
improve
C
to improve
D
being improved
The rise in wood fuel(燃料) use has __________ the disappearance of forest and the loss of habitats for pandas..
#67128
A
based on
B
resulted from
C
set off
D
contributed to