问题
选择题
I ______ with a classmate of mine because my parents have gone abroad on business.[ ]
A. stayed
B. am staying
C. have stayed
D. was staying
答案
答案:B
I ______ with a classmate of mine because my parents have gone abroad on business.[ ]
A. stayed
B. am staying
C. have stayed
D. was staying
答案:B