A. do B. to do C. doing D. done 3、Some cities have passed laws that allow coal and oil ___only if their sulfur content is low. A. burning B. to burn C. being burned D. to be burned 4、The team really looks good tonight ,because the coach had them_...
object to doing sth 反对做某事 see to doing sth 负责做某事 stick to doing sth 坚持做某事 take to doing sth 喜欢上做某事 apply oneself to doing sth 专心于做某事 devote…to d...
7.stick to 粘着, 坚持 eg:You should stick to your view. 你应该坚持自己的观点。 8.in sum 大体上, 总之 eg:The teacher,in sum,is doing a good job. 总之,这位老师教得不错。 9.ta...
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