10、Stop talking and concentrate _________ your work.
A: A、 at
B: B、 of
C: C、 on
D: D、 in
A: A、 at
B: B、 of
C: C、 on
D: D、 in
C
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举一反三
- Stop talking and concentrate _________ your work. A: on B: in C: at
- Stop talking and concentrate<br/>_________<br/>your work. A: in B: for C: on D: at
- During the office hours, you should focus your mind on your work. A: concentrate on B: complete C: remind D: pay for
- Complete the following sentences with proper prepositions or adverbs. I will try my best to do the business _____ hand. Stop talking and concentrate ____ your work. I' ve seen them playing the piano ____ several occasions. Aim for the best, prepare _____ the worst. The school and the parents have been ____ close contact.
- When you are sleeping _______ . A: all of you reflexes stop working B: most of your reflexes stop working C: many of your reflexes still work D: all of your reflexes still work
内容
- 0
It is time to have class. We had better _____ and _____ to the teacher. A: stop talking … listen B: to stop talking … listen C: stop talking … to listen D: to stop talking …to listen
- 1
If a Q-&-A session follows your presentation, stop talking when the questions are done.
- 2
You’re very tired. You’d better ___. A: stop to working B: stop working C: to stop to work D: stop to work
- 3
__________. Get to the heart of the matter. A: Louder, please. B: Keep quiet. C: Stop talking like this. D: I can guess your words.
- 4
What is the main purpose of writing a conference proposal? A: To publish your work in a journal. B: To apply for funding. C: To help conference members judge your scholarly work. D: To find a job.