______(这个地区上个月遭受了严重的地震),whichhascausedgreatloss.
Recognising broad categories of images is one of the general problems that computers are not______.
______(请务必做到) no children should lean out of the window.
It was the first time he (finish) __ his composition in 25 minutes.
Wewereallsurprisedthat______(他独自一人自愿承担起这一艰巨的任务).
For this part, you are allowed 30 minutes to write a composition on the topic "A Few Remarks on Competition". Your composition should be no less than 150 words and base one the outline given in Chinese below.
1.竞争是存在于当今社会的普遍现象;
2.竞争的好处;
3.竞争的同时不要忘记合作。