— I've asked only one person to come and
题型:选择题
问题:
— I've asked only one person to come and help us-Sam.
— _____ he doesn't come? [ ]
A. How about
B. What about
C. If only
D. What if
— I've asked only one person to come and help us-Sam.
— _____ he doesn't come? [ ]
A. How about
B. What about
C. If only
D. What if