题目内容
?How long ________ the film ________ ?
?For about ten minutes.
A. did; begin
B. has; begun
C. has; been on
D. has; been
答案:C
练习册系列答案
相关题目
题目内容
?How long ________ the film ________ ?
?For about ten minutes.
A. did; begin
B. has; begun
C. has; been on
D. has; been