答案为什么选B,不选A,It is ______ today than yesterday.A.very colder B.even colder C.very cold D.even cold

it is your turn to __ the room.Aclean B clean up C clean off 为什么A不选it is your turn to __ the room.Aclean B clean up C clean off 为什么A不选 This is the house __ he once lived __ when he was a child.A.which/in B that;/ 为什么不选B?This is the house __ he once lived __ when he was a child.A.which/in B that;/ 为什么不选B?一般的答案都没有说为什么不选择B, 为什么不选a?the bell is ringing.it is time that we __ the class.A begin b should begin c are beginning d began __ is three miles from here to the townA there B it 为什么不选A 呢 分不清什么时候用it 和 there 求教! It wasn't such a good dinner __ she had promised us. A.that B.which C.as D.what答案为什么不选A? Jack is a great talker.It's high time that he __ something instead of just talking.A.doB.did为什么选B不选A? The novel is written in everyday English,so it __ real to many people.A.sounds B.seems答案是sounds 为什么不可以是seems啊? Just as the soil is a part of the earth,__ the atmosphere.A.as it is B.the same isC.so is D.and so is选C,为什么?为什么不选D when is the meeting supposed to start?It is __.A.about to begin B.to begin 为什么选a It's the book Harry Porter __ writer is very famous __ attracts quite a few readers throughout theworld.A.what;who B.which;that C.whose;that D.whose;who为什么选C不选D So __ that no fish can live in it.A.shallow is the lakeB.shallow the lake isC.the lake is shallowD.is the shallow答案是A为什么?不能选b?请说明. it is obvious that compsition is __ worth __.A.much,publish B.well,publishing C.very,to be published D.much,being published选什么?为什么? I find __ not essy to study math well. A.that B.it C.is D./ 选B,为什么? 英语语法题 what it is likeThe little girl is wondering ______ to visit Disneyland.A.how it is like B.what it is like答案：B为什么不选A? 强调句选择 Is __ who helps with your math?A .it we B.that they C.it him D.it Mile 选什么?为什么?( )Is __ who helps with your math?A .it we B.that they C.it him D.it Mike ( ) it was__ she was ill __ she had to stay at home .A.as……so B f Now it is ( ) .The show is about to start.A.fNow it is ( ) .The show is about to start.A.fourteen to five.B.two quarters past five答案说是A,为什么不选B? Smoking is ___bad __ children must keep away from it.A.such that B.so that 选哪个为什么 This magazine is free and __ should mean it will be popular.A-that B-which 选哪个?为什么?