河南成教 / 专升本英语1
正确率：100%
19[单选题]
The professor needs an assistant that he can to（） take care of problems in his absence.
A.count in
B.count up
C.count on
D.count out
The professor needs an assistant that he can to（） take care of problems in his absence.
参考答案：
佳题速递：