You must get everything (_____) before you begin the experiment.
A: prepare
B: prepared
C: preparing
D: is prepared
A: prepare
B: prepared
C: preparing
D: is prepared
举一反三
- When you are____ （prepare）an interview, you will always need to consider some questions. A: prepared B: preparing C: have prepared D: have been prepared
- ______ for the worst in advance and you won't be disappointed. A: Prepare B: When preparing C: Having prepared D: If you prepare
- 7. By the time you get to the office I all the documents for the meeting. A: A. was preparing B: B. prepared C: C. had prepared D: D. will have prepared
- Linda did not have time to go to the concert last night because she was busy ______ for her experiment. A: to prepare B: to be prepared C: being prepared D: preparing
- If you can supply your goods immediately, we shall_____ to place a trial order. ( ). A: be preparing B: Be prepared C: prepare D: preparing