辅导班的一道题：
The girl _______ (joke) when she said there was no milk left.
A. joked B. was joking
我根据《麦克米伦高阶英汉双解词典》中 joke 词条的 be joking（开玩笑）中的例句：
I thought he was joking when he said he'd resigned. 他说他已...
...boss made more mistakes than usual.拆句：The boss made some mistakes.It was usual for the boss to make some mistakes.由于不知道性别没法确定是him还是her。所以：合一句：The boss made more mistakes than (it was) usual (for
her/him to make).也可以写为：The boss made more m...
...e ___36___ (arrive) of the two new pandas,
Meng Meng and Jiao Qing, I have been helping the panda keepers at the zoo to
feel more comfortable and ___37___
(confidence) speaking English. And who do they speak English ___38___? Not the pandas, even though ___39___ language used for the medical
trainin...
老师好
Nice suit,Gary. How much did that set you back?
Should have been five.But I got it for two. Mr. Peacock. Uncle jack knew a guy who gave us a work
我想问的是这里面的five和two肯定不是实际的金钱价格，那么指代的是什么呢
In some European countries, the salaries and pensions of working people
have been cut because governments are in debt to control banks and lenders.请问老师们，这里的不定式是做什么成分？
We view friendship more tentatively, subject to changes in intensity as people move, change their jobs, marry, or discover new interests. in intensity做副词用还是在强度方面？
英语句子，无法理解，请指教，谢谢。We especially hope you students could check whether you have overdue books or not and return to them in the separate office 303.无法理解 return to them，请老师指点一下，谢谢。