问题
The teacher _____ the students how to improve their writing skill since last term
A:has told
B:is telling
C:has been telling
D:will have told
B:is telling
C:has been telling
D:will have told
正确答案是：
同类题型
Seldom________as lonely as now though I have been living in Fuzhou for more than 20 years.
Alice promised me to come round to keep you company today—But she ________ I’ve been alone all day
Herparents will send her away because she got a bad mark in the exam.— _______
I’d like something to read. Would you please pass me the ______.