21.Tom is ____younger of the two newcomers. To be honest, I have never seen____
cleverer one.
A.不填；不填 B. the; a C. a; the D.不填; a
22. ___the computer be repaired by him?
—No, I'd rather he _____it repaired.
A. Will; has B. Shall; had C. Should; have D. Can; has
