单项选择题
A. in B. on C. at D. under
Do you ()work at the same place A. ago B. last...
单项选择题Do you ()work at the same place
A. ago B. last C. lately D. still
The internship program begins ()August 4th. A. on ...
单项选择题The internship program begins ()August 4th.
A. on B. in C. at D. by
Jane looks ()than twenty A. older B. elder ...
单项选择题Jane looks ()than twenty
A. older B. elder C. oldest