完型填空In China it is relatively usual to ask people their age,

完型填空
In China it is relatively usual to ask people their age,but in the West this question is generally regarded as impolite.This is particularly true 21 women,and even more than 22 if the inquirer is a man.
　　However,it is very 23 to ask children their age,and some adults may not mind 24 either.In fact,some elderly people are quite happy to 25 their age,especially if they feel they look young 26 their age.Nevertheless,it is not very wise to ask a(n) 27 question like "How old are you?".If elderly people want to talk about their age,and perhaps receive a compliment on how young they look,they may easily 28 the topic themselves,and ask the other person to 29 how old they are.30 such a question,it is quite acceptable to discuss age in a free way.They normally expect to be complimented on their youthfulness,though rather than to be told that they look very old!
21.A.on B.for C.in D.of
　　22.A.that B.such C.than D.so
　　23.A.average B.normal C.expected D.unusual
　　24.A.being asked B.asking C.to ask D.to be asked
　　25.A.release B.reflect C.reveal D.remark
　　26.A.to B.with C.for D.at
　　27.A.open B.strange C.impolite D.direct
　　28.A.bring about B.bring up C.bring along D.bring to
　　29.A.guess B.know C.learn D.predict
　　30.A.For B.With C.In D.On

B 21.A.on B.for C.in D.of
　　A 22.A.that B.such C.than D.so
　　B 23.A.average B.normal C.expected D.unusual
　　A 24.A.being asked B.asking C.to ask D.to be asked
　　D 25.A.release B.reflect C.reveal D.remark
　　C 26.A.to B.with C.for D.at
　　D 27.A.open B.strange C.impolite D.direct
　　B 28.A.bring about B.bring up C.bring along D.bring to
　　A 29.A.guess B.know C.learn D.predict
　　B.30.A.For B.With C.In D.On