2791．Perhaps each of us has moments in our lives when we are desperate （search） for something everywhere but it is just under our noses.
在我們的生活中，也許我們每個(gè)人都會(huì)有這樣的時(shí)刻——我們拼命地到處找某個(gè)東西，但是它就在我們的面前（我們卻看不見）。

2792．We dare not think what will happen .
我們不敢想象重大緊急情況下會(huì)發(fā)生什么.

2793．（2019?北京高考書面表達(dá)） While I worked，I realized how hard it was to work in the fields under a hot sun.
→ ，I realized how hard it was to work in the fields under a hot sun.

2794．選詞填空：but/however
（1）Our vacation is approaching， we still can't decide where to go.
（2）They， ，maintained a distance from us.

2795．We were at the result of the experiment，because it was a bit too .（disappoint）

2796．We （trick） into buying a poor car，which made me very upset.
我們上當(dāng)買了一輛破汽車，這使我非常心煩。

2797．We should if someone is seriously injured.
如果有人受了重傷，我們應(yīng)該馬上打電話叫救護(hù)車。

2798．The company is Tom when the boss is away.
=Tom is the company when the boss is away.
當(dāng)老板不在的時(shí)候由湯姆負(fù)責(zé)公司。

2799．（realize） that your time is limited，you'll have to study for your goals without anger or hesitation.

2800．單句語法填空：
（1）When the little girl was asked such a （puzzle） question，she stood there with a surprised look on her face.
（2）This morning，when I was walking on the street，I saw that two travelers were reading a map，looking （puzzle）.