不确定的英语选择题
1.i like a house with a beautiful garden in font,but i don't have enough money to buy__
A.one B.it
2.the research on the new bird flu virus vaccine is challenging and demanding.who do you think can do this job?---___my students have a try?
A.shall B.must C.will D.May
3.mary was so tired that she fell asleep __her book.
A.over B.on C in
4.is this newspaper useful for us?---of course.It__special columns for high school students.
A.occupies B.features C.defends
5.China has shown increasingly positive __of economic performance.
A.traces B.signals.C.marks D.signs