问题:
—How long have you ________?
—For three days.
[ ]
A. got a headache
B. fallen ill
C. caught a cold
D. had a cough
—How long have you ________?
—For three days.
B. fallen ill
C. caught a cold
D. had a cough
—For three days.
[ ]
A. got a headacheB. fallen ill
C. caught a cold
D. had a cough
参考答案: