wuuurro
幼苗
共回答了18个问题采纳率:94.4% 举报
You cannot see (1) feel it when it is a part of the air. The water in the seas,rivers and lakes is liquid(液体). The water in the air is not a liquid (2) a gas.
Clouds are made of water. They may be made of very small drops of water. water,you have (3) ,is very useful
1.A.and B.or
2.A.but B.and C.also
3.A.found b.found out C.looked for D.founded
当它是空气的一部分的时候,你不能看,或者感觉它.
选A,是否定can not ,当并且的否定的时候,不能用and ,必须用or.
the water in the air is not a liquid but a gas.
选A,空气中的水不是液体,而是气体.
否定句中的不是……而是,要用but,
类似not only ...but also...这个句型.
water,you have (3) ,is very useful
选A
水,你可以发现,非常有用.
B,找出,查明
C.寻找
D,建立的过去时,found是建立的意思,加ed,建立的过去式.
1年前
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