Miss. Gao _______ in the library for three years. But now she is a teacher.
|
A．worked |
B．has worked |
C．had worked |
D．has been working |
I'm sorry you've been waiting so long, but it'll still be some time _______ Sundance gets back.
|
A．until |
B．before |
C．after |
D．since |
－Have you been to Liuyang?
－No, I'd like to, _______.
|
A．too |
B．either |
C．yet |
D．though |
A new bridge _______ across the river in Changsha and it is expected to open next year.
A. is built B is being built C. are built D. has been built
—Must we get
everything ready before we go to the countryside this summer?
—No, you _______.
|
A．mustn’t |
B．won’t |
C．don’t have to |
D．can’t |
_______
entering the classroom, remember to take your seat and turn off your cell
phone.
|
A．At |
B．From |
C．Upon |
D．As |
