--The research on the new bird flu virus vaccine is challenging and demanding. Who do you think can do the job?
--________ my students have a try?
A.Should B.Shall C.Will D.May
How long do you think the car factory launches a new model?
A.will it be until B.it will be before
C.will it be when D.it will be that
—Haven’t you solved the problem yet?
—Sorry, but I promise it in an hour.
A.will be settled B.will settle
C.has been settled D.has settled
________ the heavy snow came, the weather got colder and colder.
A.As B.Since C.With D.While
Jackson as well as his classmates going to learn Shakespeare’s works next week, of which some hard to understand.
A.are; is B.are; are C.is; is D.is; are
In our opinion, teaching a foreign language is science.
A.as much an art as B.as many an art as
C.as many arts as D.so much an art as
