Two students in our school will_____ the sports meeting tomorrow.
A.take away B.take part in C.take out D.take off
—What's up? You look so happy．
—I just______Jane, an old school friend of mine, in Pingjiang Road.
A.came over B.came about
C.came across D.came around
A modern city has been_____ since 1980.
A.set down B.set up C.set out D.set off
All the students ________ laughter when John walked into the classroom like Donald Duck.
A.burst into B.broke out C.burst out D.broke up
If you can’t _____ a better plan, we have to carry out the present one.
A.come along with B.come up with
C.come across D.come about for
假设你是红星中学高一学生李华。你的英国笔友 Peter 对科学研究感兴趣，他来信请你介绍一位中国的科学家及其研究成果。请你给他回信，内容包括：
1. 科学家的姓名;
2. 科学家的研究成果；
3. 该研究成果的意义。
注意：1. 词数不少于 50；
2. 开头和结尾已给出，不计入总词数。
Dear Peter,
_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Yours,
Li Hua
