1.All animals need air and ___ .A.so need plants B.so do plants怎么判断need在这儿是实意动词还是情态动词呀?选哪一个呢?另外一个为什么不对呢?2.I suppose she __ be about fifty when she died.A.would B.may C.should3.If you
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1.All animals need air and ___ .A.so need plants B.so do plants怎么判断need在这儿是实意动词还是情态动词呀?选哪一个呢?另外一个为什么不对呢?2.I suppose she __ be about fifty when she died.A.would B.may C.should3.If you
1.All animals need air and ___ .
A.so need plants B.so do plants
怎么判断need在这儿是实意动词还是情态动词呀?选哪一个呢?另外一个为什么不对呢?
2.I suppose she __ be about fifty when she died.A.would B.may C.should
3.If you undertake this project you are bound to __ many difficulties.
A.encounter B.face with
选什么?
1.All animals need air and ___ .A.so need plants B.so do plants怎么判断need在这儿是实意动词还是情态动词呀?选哪一个呢?另外一个为什么不对呢?2.I suppose she __ be about fifty when she died.A.would B.may C.should3.If you
1、B.后面用动词原形则need是情态动词.如:Need you wash the clothes?
后面用名词或者动词不定式时,作实意动词.如:I need you./You need to do something to improve yourself?
2、A.这应该是个虚拟句.虚拟语气中时态都要用过去,would用在此表过去将来时.
3、B.be faced with= face,在这里和encounter同义.