老师好， 我在听力材料里看到下面的句子：So, do you mind many business trips? There will be six to ten times traveling abroad a month.请问老师，您觉得里面的times用得对吗？改成There will be traveling abroad six to ten times a month.呢？谢谢老师。
老师们好！Their methods do not attempt to estimate the actual biomass (the amount
of living biological matter) of fish species in particular parts of the ocean,
but rather changes in that biomass over time.句中的changes in that biomass为什么选择in做changes的定语介词呀，谢谢老...
They should clean the room
and wash the clothes，because when they get older，they will have to do it.
这个句子最后一个单词it要改成them嘛，clean the room
and wash the clothes.是两件事还是一件事？
...y that’s not quite right. 实际上，那不完全对。He talks big but doesn’t actually do anything. 他光吹牛，什么实际的事都不干。Actually，we’ve
already met. 实际上，我们已经见过面了。(2) 竟然，居然：She was so angry that she actually tore up the letter.
...
It’s clear that more and more ______ are doing very important research work in our country.A. woman-scientist B. woman-scientistsC. women-scientist D. women-scoientists这个题目考察的知识点是什么呢？是考查复合名词的复数吗？
Even if he himself tomoIrow, it too late to do anything. A.will come...is B.should come...were C.comes...will beD.comes...would be请问为什么选c呢，还有为什么是comes不是will come呢