—Jane, have you finished your paper?—No, I ________ my sister with her drawing a

—Jane, have you finished your paper?—No, I ________ my sister with her drawing a

题型:不详难度:来源:
—Jane, have you finished your paper?
—No, I ________ my sister with her drawing all the morning.
A.helpB.helpedC.was helpingD.have been helping

答案
D
解析

试题分析:考查时态。本题的关键词是后面的时间状语all the morning该词与现在完成进行时连用,表示动作从过去开始一直持续到现在,还在发生。句意:—Jane,你写完论文了吗?—没有,整个早晨我都在帮助我的姐姐在画画。故D正确。
点评:时态题的考查关键是抓住句子的上下文含义和句中的时间状语。要根据时间状语来选择合适的时态,在平时的学习中要注意积累有关时态的用法和各种时态的特殊之处。如since, so far等经常与现在完成时连用。在条件状语从句中用一般现在时代替将来时等等。
举一反三
—Hey! What"s the rush?
—The plane ________ at 4∶00 and I need to see my uncle off.
A.takes offB.will take offC.has taken offD.took off

题型:不详难度:| 查看答案
When I entered the step-classroom (阶梯教室), the lecture __________ and the audience __________ attentively.
A.began, listenedB.was begun, was listening
C.had begun, listenedD.had begun, were listening

题型:不详难度:| 查看答案
– Tom, you left the lights in the classroom on.
– Oh, sorry, I _________ to turn them off. Thanks for your reminding.
A.will returnB.am going to return
C.am returningD.return

题型:不详难度:| 查看答案
— Why don’t we choose that road to save time?
— The bridge to it _______.
A.has repairedB.is repaired
C.is being repairedD.will be repaired

题型:不详难度:| 查看答案
— How long have you been in this office?
— Just a few minutes.My cousins _______ here together with me.
A.have walkedB.had walked
C.walkedD.have been walking

题型:不详难度:| 查看答案
最新试题
热门考点

超级试练试题库

© 2017-2019 超级试练试题库,All Rights Reserved.