10). Sports and games can be ( ) great help to us.

　　A.of

　　B.at

　　C.on

　　D.in

　　正确答案：A

　　11). Road conditions in this area had gone from bad to worse.Accidentshad taken place( ) before the strict measures were taken

　　A.by the way

　　B.in a row

　　C.in the way

　　D.in aline

　　正确答案：B

　　12). -Could you tell Lucy about the meeting when you see her?-Sure， I will ( )I see her.

　　A.certainly

　　B.fortunately

　　C.probably

　　D.immediately

　　正确答案：D

　　13). 1n ( ) review of 44 studies， American researchers found that men andWomen who ate six key foods daily cut the risk of( )heart disease by 76%.

　　A.a; the

　　B.the; a

　　C.a; /

　　D./; a

　　正确答案：B

　　14). This village appears ( ) to mine， but I′m not ( ) with it at all.

　　A.similar; familiar

　　B.similar; similar

　　C.familiar; similar

　　D.familiar， familiar

　　正确答案：A

　　15). Had she been older， she( ) less sympathetic.

　　A.had been

　　B.might be

　　C.might have been

　　D.would be

　　正确答案：C

　　16). Although she did not know Boston well， she made her way ( ) to theHomeCircle Building.

　　A.easy enough

　　B.enough easy

　　C.easily enough

　　D.enough easily

　　正确答案：C

　　17). Not once since my son went to high school ( ) traveling with him.

　　A.had I gone

　　B.have I gone

　　C.I have gone

　　D.′I had gone

　　正确答案：B

　　18). “Was that man the dean who walked by?”“( ) .”

　　A.It must be that

　　B.It must have been

　　C.He must be it

　　D.Must have been it

　　正确答案：B