问题
选择题
“How did it ________ that the new machine was out of order?” asked the manager. [ ]
A.come across
B.come about
C.come out
D.come round
答案
答案:B
“How did it ________ that the new machine was out of order?” asked the manager. [ ]
A.come across
B.come about
C.come out
D.come round
答案:B