问题
We are just _____ calling you up _____ you come in.
A:about; when
B:on the point of; while
C:on the point of; when
D:on the point of; as
B:on the point of; while
C:on the point of; when
D:on the point of; as
正确答案是：
同类题型
Jack hasn’t paid for his education, has he—________. His uncle will come and pay this afternoon.
ith their business, they had no time to ______ their wedding, so they had it organized by a company.
About ____of the students in Grade Nine this year were born in the_____.
I looked for my keys________， but I couldn’t find them________.