Can you tell me ______the 28th Olympic Games______?
| A．when will;be held | B．when;will be held | C．when will be;held | D．when;will hold |
On our journey to Australia last summer, our luggage was _____ at the customs. We were not allowed to carry food such as meat and vegetables.
| A．looked through | B．gone through | C．seen through | D．got through |
Usually a meteorological observatory (气象台) _____ air quality in urban areas from one to five: excellent, fairly good, slightly polluted, poor, and dangerous.
| A．identifies | B．purifies | C．classifies | D．clarifies |
The 2013 Nobel Prize in Physiology or Medicine was _____ jointly (共同地) to James E. Rothman, Randy W. Schekman and Thomas C. Südhof for their discoveries of a major transport system in our cells.
A. awarded B. rewarded C. distributed D. contributed
It’s better for you to take some time to prepare your annual (年度的) performance _____ carefully, which will decide whether you will get a promotion next year.
| A．revision | B．remark | C．review | D．request |
When he picked up a large sum of money by accident, he battled with his _____ whether he should keep it or return it to the owner.
| A．consciousness | B．conscience | C．commitment | D．convenience |