The expert did encourage the ______ of new medical treatments into his own country.
#5754
A
attention
B
introduction
C
intention
D
information
推荐题目
Now that he has missed his ，he’ll have to wait for the next round．
#6087
A
chance
B
turn
C
duty
D
class
There is no doubt that all this puts a large _________ on a teacher with a large number of classes.
#7028
A
tax
B
catastrophe
C
sense
D
burden
---Is there any _______ to the time about how long I can stay here?---Yes, you must leave here before he comes back.
#5420
A
number
B
length
C
limit
D
matter
A _____ carries all kinds of things , but no passengers.
#6474
A
goods’ train
B
goods train
C
good’s train
D
good train