Why is it difficult to train dogs to detect IEDs, according to Wynne?

假设你是黄海大学应届毕业生李明，你收到美国朋友Tom的来信，得知他被心仪的大学 录取了，写信表示祝贺，并告诉他你现在的情况，包括以下几点。

1、你正在忙着写论文、找工作；

2、你希望在北京找一份工作，并说明原因；

3、但是找到合适的工作不易，并说明原因；

4、征求他对你在北京找工作的建议。

We ensurethat every candidate will give some consideration to the issueswhich affect old people.

Whether or not we had a baby,we could not survive just on my salary.

People who havebeen to university have a big advantagewhen it comes to finding jobs.

The old man dependson his daughter to keep house.

They protested against the legal processand judges ’ behaviour in court.

She never tries anything becauseshe'sterrified of ________(fail).

Field work can be very good to college students if arranged_________(reasonable).

Foe a more ________(detail) explanation of cotton processing, pleaserefer to American Cotton Handbook.

You ’ re really______ (use) ! You ’ re done it wrong again.