【题目】How long does the computer club last?
A.15 minutes.
B.30 minutes.
C.45 minutes.
在线课程【答案】B
【解析】
【原文】
W: Excuse me, Mr. Lea. When does the computer club finish this afternoon?
M: At 4:15, Jane. And you must all be in the computer room by 3:45.
W: I see. So I will be able to catch the 4:30 bus.