—What ________ the number of the students in your school?
—About two thousand.A number of them ________ from the countryside.
A. is；are B. is；is C. are；is D. are；are
It’s useful information that every teacher needs it.
A. such a B. so a C. so D. such
China is famous tea ,right?
A. as B. for C. with D. At
The child without parents good care of by their teachers.
A. are taken B. is taken C. take D. takes
A book is made wood.
A. of B. with C. in D. from
（题文）There was a big earthquake in Japan, but luckily many people _________.
A. save B. saved C. are saved D. were saved
