精英家教网 > 高中英语 > 题目详情
—Please go on with your demonstration.
—But where was I?
—Well, you_____the two chemicals together.
A.tried to mixB.were trying to mix
C.were trying mixedD.had tried to mix
B

根据句意是:--请继续你的演示。---到哪儿啦?---你想把两种化学物质混合起来。说明是刚才正在做…,用过去进行时。选B。
练习册系列答案
相关习题

科目:高中英语 来源:不详 题型:单选题

One winter day ____, he saw the tracks of animals in the snow and observed that the appearance of each one was different.
A.while he huntingB.while hunting
C.while he huntD.while hunted

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

—What made you so____ ____?
—John's not listening to my advice.
A.annoyB.annoyingC.to annoyD.annoyed

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

One of the things that made me long ________ back in prison was that I had little opportunity thinking and reflection.
A.beB.beingC.to beD.to being

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

This is probably the only way we can imagine ________ the current economic problems in Europe.
A.solvingB.to solveC.solvedD.solve

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

-What’s the time?
-Oh, I forgot to have my watch ________.
A.windB.woundC.windedD.winding

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

_____ the child to bed, she began to correct the pupil’s exercise.
A.SendingB.Being sentC.SentD.Having sent

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

_____ means to do what you promised.
A.Keeping your wordsB.Giving your wordC.To keep your wordD.To have words

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

I ___________ that work last week, but I changed my mind.
A.were to acceptB.was to acceptC.was to have acceptD.had accepted

查看答案和解析>>

同步练习册答案