3. Those _____ are selected come to register, please. A. he B. they C. who D. whom ...
32. The best students are ______ special scholarships. A. rewarded B. awarded C. compensated D. refused ...
12. Don’t _____ the camera ______ unless you are sure you can put it together. A. take … off B. work … out C. set … off D. take … apart ...
5. In some parks visitors are requested to keep ______ the grass. A. aside B. away C. Out D. Off ...
4. We are now certain ____________ cigarette smoking is harmful to our health. A. that B. what C. if D. for ...
47. In some parks visitors are requested to keep ______ the grass. A. aside B. away C. Out D. Off ...
46. The best students are ______ special scholarships. A. rewarded B. awarded C. compensated D. refused ...
31. We are now certain ____________ cigarette smoking is harmful to our health. A. that B. what C. if D. for ...
18. Don’t _____ the camera ______ unless you are sure you can put it together. A. take … off B. work … out C. set … off D. take … apart ...
44. In some parks visitors are requested to keep ______ the grass. A. aside B. away C. Out D. Off ...