单选题As her mind reeled back in time, she wondered what she could possibly have done________.
单选题 In some cases
单选题17. I was in some doubt as to whether the detective had ______ us accidentally on his way out of the town or if he'd been deliberately tasked.
单选题The hole in the stratospheric ozone layer over Antarctica did not grow as fast this year ________on average between 1991 and 2006.
单选题 According to the draft resolution
单选题Although a highly dramatic story may tend to assume a clearly recognizable structure, many contemporary writers avoid it, considering it too contrived and________.
单选题 In my opinion
单选题20. The psychological improvements of ______ Facebook suggest that people may be using the social network more than they should.
单选题36. The car was in good working ______ when I bought it a few months ago.
单选题10. Researchers found that the plants were very old indeed, and ______ in these spots some 115,000 years ago.
单选题.1.
单选题[此试题无题干]
单选题16. Although Patterson acknowledges the disappointing season he had with the Vikings, he has no second ______ about how he went about his business.
单选题 For some time now
单选题8. There is no reason they should limit how much vitamin you take, ______ they can limit how much water you drink.
单选题The governor posted a statement online saying he "misspoke" and tried to_________his comments.
单选题40. His architectural drawing shows the ______ of all the rooms.
单选题The current trend in businesses has been towards on-demand, always-available products and services that suit the customer’s________.
单选题47. Which of the following sentences does NOT have an appositive? ______
单选题此题为音频题