Asking the technician to “hold on”,the customer put the phone down and was heard walking over to shut the to his room.The technician meant the door to his floppy drive. 请问这句话的was heard 的主语应该是technician吧，但是照句子来看是customer做的主语，到底是哪里...
各位老师好!!In the case of NBA players, their increase in height appears to result from the increasingly common practice of recruiting players from all over the world把里面的from all over the world中的from去掉，直接跟all over the world不一个意思吗，谢谢老师！！
On February 17th of the next year they eventually came to what all archaeologists dream of—an unopened tomb of an Egyptian Pharaoh.（人教版高中英语选修八第83页）
在上面的句子中，what 是引导宾语从句，用作介词 to 的宾语。资料上说，这个 where 在...
...ove alone is insufficient to lead a good life.
Love sometimes blinds us to the reality. Consequently, our good intentions may
not lead to good results. To achieve desired outcome, those who want to do good
to others also need to equip themselves with accurate world knowledge. False
knowledge is more...
I think the bird flies but the sea birds fly, is that no courage of the sea, years later I discovered, not the bird flies past, but not the other side of the sea, and had no wait...
... ____ umbrella I put here this morning? Is it ___ black one? It is in the cornor of our office.A. the; a B. an; aC. the; the D. an; the答案：A解析： 考察冠词， 第一空后由于有定语从句修饰，表示特指，故用the; 泛指“一把” 黑色的伞，故第二...