My aunt _______a farmer. Now she’s a worker.
A. used to is B. used to being C. used to be D. uses to be
What books have you read__________?
A. recently B. recent C. already D. ever
The changes ____ Xinghua ____very great at present.
A. in; are B. in; is C. of; was D. to; is
---Have you bought a new CD__________?
---Yes, I’ ve __________bought one.
A. already, already B. yet, yet C. already, yet D. yet, already
The river runs ___________the town .
A. past B. across C. through D. pass
I think it is the cheapest way to travel ________train.
A. on B. in C. by D. at
