A、 to look after
B、 to be looked after
C、 being looked after
D、 looking after
答案:A
A、 to look after
B、 to be looked after
C、 being looked after
D、 looking after
答案:A
A. discovered
B. invented
C. found
D. developed
A. On Tuesday
B. In the morning
C. At half past five
D. At night
A. Yes, I'm not
B. No, I am
C. Yes, I am
D. Not at all
A. How
B. What
C. Which
D. Who
A. Good luck
B. Cheer up
C. Go ahead
D. No problem