(B)21.I like Mr. White because he is ________ honest and funny man.
A.a B.an C.the D./
(C)22.Mike,don't throw your toys away.You can give them to the children ________ need.
A.at B.on C.in D.for
(D)23.Mr. Black has worked in the school ________ he came to this town.
A.when B.before C.while D.since
(A)24.Mary loves all kinds of music,________ rock.
A.especially B.quickly C.suddenly D.recently
(B)25.I only have one question to ask you,and I hope you can give me a ________ answer.
A.strange B.truthful C.stupid D.crazy