Nature reserves are very important for preserving many animals and plants, which would _______ run the risk of becoming extinct.
#22481
A
otherwise
B
therefore
C
though
D
instead
推荐题目
—Can you describe a distinctive characteristic of this animal?—Its neck can be extended ________ of its body.
#22149
A
more than twice the length
B
twice more than the length
C
more than the length twice
D
more twice than the length
It is dangerous to allow the children who are ________ swimming in the river.
#23487
A
enough old to go
B
not old enough to go
C
not enough old to go
D
not old enough going
 I won’t call you ______ something unexpected happens.
#22603
A
unless
B
whether
C
because
D
while
There was such a long queue for coffee at the interval that we_________gave up.
#23364
A
eventually
B
unfortunately
C
generously
D
purposefully