问题补充:
—Listen ! Helen is singing in the next room.
—It be Helen. She is in Tianjin now.
A. can’t
B. mustn’t
C. may not
D. shouldn’t
答案:
(答案→)A. can’t
B. mustn’t
C. may not
D. shouldn’t
解析:根据后文的答语She is in Tianjin now,可作出推测,不可能是Helen,故选A
时间:2020-09-26 20:23:49
—Listen ! Helen is singing in the next room.
—It be Helen. She is in Tianjin now.
A. can’t
B. mustn’t
C. may not
D. shouldn’t
(答案→)A. can’t
B. mustn’t
C. may not
D. shouldn’t
解析:根据后文的答语She is in Tianjin now,可作出推测,不可能是Helen,故选A