Beijing took steps to limit the kinds of high-risk of borrowing money from the banks that can create the high price of housing, ______ happened in the United States．
A.a．as B．that C．how D．while
the whole process for the studies of cancer took more than a year, the technology is moving so fast that it will soon take just weeks．
A．How B．Because C．If D．While
In the past few months, the central bank governor and others ______ measures to prevent prices from rising too fast．
A．called for B．are calling for
C．have called for D．will call for
I don't expect children to be rude, nor ______ them to be disobeyed．
A．did I expect B．do I expect C．I expect D．I expected
all his courage, he invited Celine to get off the train with him．
A．To gather B．Gathered C．Gathering D．Being gathered
假定你是李华， 你的美国老师Miss Morgan要求你们明天下午去听一个有关美国文化的讲座。你因故不能参加。请你根据以下要点， 写一封短信向Miss Morgan请假。
内容要点：
表示歉意
理由： 去机场接从法国回来的舅舅
询问：是否有讲座录音，以便补听讲座
注意： 1. 词数：100词左右
2. 可根据内容适当增加细节，以使行文连贯
3. 参考词汇： 请假--- ask for leave of absence
弥补--- make up for
Dear Miss Morgan,
I’m so sorry that
Thank you.
Yours sincerely ,
Li Hua
