1.（ ）

(单选题)They decided to chase the cow away ______ it did more damage (单选题)Jenny looks so tired; she ______ too late last night. (单选题)I hate it when she calls me at work. —I’m always too busy to (单选题)The high-quality content of Cloud Music has reached massive (单选题)Do you know why he ______ in the middle of a sentence? (单选题)—Do you think the weather will be all right for a weekend ou (单选题)—Mary’s been offered ______ job in a university, but she doe (单选题)To improve your handwriting, you should practice ______ poss (单选题)—What made her struggle ______ a famous writer so hard?—____ (单选题)Google’s co-founders Larry Page and Sergey Brin will ______