It’s recommended that our plan _____ until it was tested again.
A. put off B. be put off
C. should put off D. would be put off
The use of an alcohol breath test by the police greatly reduces the ____of drivers causing traffic accidents．
A．possibility B．pressure
C．preference D．Production
The couple give ________ attend their 50th wedding anniversary some gifts to share their happiness.
A. whoever B. whomever C. whom D. Who
So touching_____ that I couldn’t hold my tears back when I heard it for the first time
A．the song sounds B．had the song sounded
C．the song sounded D．did the song sound
Frequent smoggy weather has set the alarm ringing; by no means can we develop economy _____ the environment.
A. under the name of B. for the sake of
C. at the cost of D. in the light of
The English play _____ my students acted at the New Year’s party was a great success.
A. for which B. in which
C. at which D. on which
