. —Li Hua was in London for two years.   —It’s no ___ he can speak English so well.
#6661
A
matter
B
doubt
C
wonder
D
problem
推荐题目
 Professor Jordon is well known for his _____ into the habits of the common housefly.
#6923
A
examination
B
introduction
C
research
D
expression
David is a skillful worker. I’m sure he has enough _______ to fix all the electronic ______.
#5362
A
experience; equipment
B
experience; equipments
C
experiences; equipment
D
experiences; equipments
These new books are a very welcome _________ to the school library.
#6138
A
addition
B
arrival
C
attitude
D
audience