Sunglasses are sometimes worn to the eyes strong sunlight.
A.prevent; from | B.care; of | C.defend; against | D.protect; from |
Even if she brushed the old pot __________, she could not make it completely clean, which made her upset.
A.firmly | B.steadily | C.roughly | D.thoroughly |
The number of college students who attended national examination for admissions to the civil service in 2013 reached 1,117,000, a (n) ________ of one million per year in the recent three years.
A.average | B.number | C.amount | D.quantity |
—What are you busy with recently?
—We have been looking into how the machine breakdown __________.
A.came out | B.came about | C.came down | D.came up |
If an artist is enthusiastic and has great courage to overcome difficulty, inspirations of his art will never __________.
A.break out | B.work out | C.run out | D.put out |
Drinking coffee, having healthy foods and taking exercise are all good ways to ______ you when you are working to a tight schedule.
A.tend | B.handle | C.refresh | D.concentrate |