1. He _____ to see his mom every vacation.A. used to go B. would go我感觉都对,但是答案是 A。2. He _____ nervous in the exam.A. used to be B. would be C. was答案是 A,同样感觉 B、C 都对。3. There used to be a church ...
On search engines,companies will bid on keywords to use in ads.
这句话中to use是keywords的定语,形成动宾关系?如果use后面加上it
On search engines,companies will bid on keywords to use it in ads.这个句子中to use it in ads是状语吗?
老师解答,谢谢!
...正确吗?如果不正确,为什么?1. Here are two pens. You may use any of them. 2. Here are two pens. You may use both of them. 3. Here are two pens. You may use either of them. 4. Here are two pens. You may use each of them. 5. Here are two pens. You may use all of them. 6....
Direct measurements of energy balance components are rarely made under field conditions, which can be estimated using meteorological data particularly data atshort time intervals.请问老师,这里particularly data是什么用法啊,是不是在前面加个逗号更好?