单项选择题
The smoke from that factory is（）our air to a dangerous degree.
A.destroying B.spoiling C.polluting D.damaging
单项选择题 （）the TV tower at night，the city looks even more magnificent with all its lights on.
单项选择题 Excuse me，but it is time to have your temperature（）.
单项选择题 He said tha the（）to Beijing twice.
