My mother doesn’t know __________ this morning.   A.what to doB.what does do C.h

My mother doesn’t know __________ this morning.   A.what to doB.what does do C.h

题型:不详难度:来源:
My mother doesn’t know __________ this morning.   
A.what to doB.what does do
C.how to do D.why does do

答案
A
解析

试题分析:“疑问词 + 动词不定式”是英语中常用的一种结构。在句中可以作主语、动词或介词的宾语以及表语。本句的含义是我妈妈不知道今天早晨该做什么,其中what to do做know的宾语。C项是错误的,正确的表示是how to do it。故选A。
点评:“疑问词 + 动词不定式”是英语中常用的一种结构。在句中可以作主语、动词或介词的宾语以及表语。此外,当宾语从句由连接代词who, which, what或连接副词when, where, how等引导时,有时可以与“疑问词 + 动词不定式”结构互相转换。但是,主句中的主语与从句中的主语须一致。
举一反三
-----What’s your plan for your winter holiday ?
----- I haven’t decided _____.
A.where to do itB.how to doC.what to do itD.what to do

题型:不详难度:| 查看答案
---_____ the weather today?   --- Hot.
A.WhatB.What’sC.HowD.How’s

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A.DoesB.HasC.HaveD.Do

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A.is likeB.be likeC.are likeD.look like

题型:不详难度:| 查看答案

----______ does ______ take to play tennis? ----Let me see. About two hours.
A.How; itB.How long; itC.How; heD.How long; he

题型:不详难度:| 查看答案
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