1、Hiswife,towhomhe__________forthirtyyears,waschildless.
A、hasmarried
B、hasbeenmarried
C、hadmarried
D、hadbeenmarried
2、Theyare__________amassproductionmovement.
A、firing
B、launching
C、introducing
D、presenting
3、ProfessorTate__________abouthim.
A、heardthestudentstotalk
B、heardthetalkbythestudents
C、heardthestudentstalking
D、heardthestudentstotalking
4、__________someofthesuggestionsproveofvaluetoyouaswell?
A、Could
B、Can
C、Might
D、May
5、Theresearchprojecthasonlybeenunderwayforthreemonths,soit’toosearlyto_______itssuccess.
A、figure
B、consider
C、rate
D、evaluate