After the show, the crowd _____ out of the theater.

   A. poured                    B. melted                    C. drew            D. dismissed

How can we get this language point _____ to the students.

   A. down                    B. round                    C. across                    D. into

This is the _____ piano on which the composer created some of his greatest works.

   A. actual                    B. genuine                    C. real                    D. original

Our research has focused on a drug which is so _____ as to be able to change brain chemistry.

        A. powerful                 B. influential           C. monstrous                  D. vigorous

Taiwan is ___ island, it is ___ large island of China.

         A. an…the    B. an…a    C. the…the     D. the…..a

I always_____follow the instructions of my doctor when taking medicine.

A. generously  B. purposefully   C.faithfully   D. permanently

_____ their inexperience， they’ve done a good job.

A. Given               B. To give       C. Giving         D. To have given

_____ on time， this medicine will be quite effective.

A. Taking             B. Being taken          C. Taken         D. Having taken

 He is rather difficult to make friends with, but his friendship, ____, is more true than any other.

A. once gained                     B. when to gain

C. after is gained                 D. while gaining

The little boy is clever.He has _____.

        A.brain        B.a brain     C.the brain      D.brains