当前位置:高中试题 > 英语试题 > 动词及动词短语辨析 > Before testing this method on patients, Dr. Baker had         tests for two year...
题目
题型:不详难度:来源:

Before testing this method on patients, Dr. Baker had         tests for two years
on three hundred dogs.
A.found outB.helped outC.worked outD.carried out

答案
D
解析

核心考点
试题【Before testing this method on patients, Dr. Baker had         tests for two year】;主要考察你对动词及动词短语辨析等知识点的理解。[详细]
举一反三

When he       ,he  couldn’t, for a moment, recognize his surroundings.
A.got toB.turned toC.came toD.went to

题型:不详难度:| 查看答案

The taxi had to        because the traffic light turned red.
A.pull outB.pull downC.pull upD.pull through

题型:不详难度:| 查看答案
To ______ traffic congestion in Talent Competition is allowed 90 seconds to make an other ______ of transportation.
A.reduce; toolsB.decrease; typesC.relieve; meansD.release; methods

题型:不详难度:| 查看答案
It ______ to be seen whether Yao Ming will be fit enough to play in the new season.
A.staysB.keepsC.appearsD.remains

题型:不详难度:| 查看答案

The detective and his assistant have begun to       the mysterious murder.
A.look throughB.look intoC.look overD.look after

题型:不详难度:| 查看答案
版权所有 CopyRight © 2012-2019 超级试练试题库 All Rights Reserved.