(1)All the scientists in the lab of the famous university are researching the effects of the drugs on the human body day and night.

(2)I doubt what he says at the meeting.You had better do some research.

(3)I have done some research into the speed-it looks as if the plane will be the fastest.

答案：

(1)这所著名大学实验室的所有科学家正在日日夜夜研究毒品对人体的影响。

(2)我怀疑他在会上所说的话，你最好做一番研究调查。

(3)我对速度做了一些研究，看来飞机将是最快的。

　　8.He did not look forward to being in debt because his restaurant was no longer popular.

他可不希望由于餐馆不受欢迎而负债。

要点提示：

in debt 负债，积欠;如果表示欠某人的债，后面加介词to，即短语be in debt to sb.。

典型例句：

In the old society,many peasants are in heavy debt.

在旧社会，许多农民负债累累。

You know,I am in my parents' debt.

你知道，我欠父母的太多了。

相关链接：

pay off debt还清债务;get into debt陷入债务中。

He has enough money to pay off his father's outstanding debts.

他现在有足够的钱来还清父亲尚未还清的债务。

Mary was getting into debt.玛丽陷入债务中。

介副词填空

(1)In my opinion,the black woman carrying the precious box mustn't have been ______ debt.

(2)What a pity! My workmate has no enough money to pay ______ debt till now.

(3)The farmer who got seriously ill last year was in debt ______ him and decided to pay off soon.

(4)The manager got ______ the heavy debt and killed himself yesterday evening.

答案：

(1)in　(2)off　(3)to　(4)into

9.She did not look happy but glared at him as she moved round the customers.

她绕过顾客走进来，双眼直瞪着他，看上去很不高兴。

要点提示：

glare at怒目而视，常指生气地盯着某人。

典型例句：

She glared at him accusingly.她用责备的眼光怒视着他。

相关链接：

stare at,look,see,watch,notice 用法辨析:

　　(1)stare at 凝视，盯着。例如：

What are you staring at?你在盯着看什么呢？

(2)look 强调"看"这个动作，而see表示"看见"，强调"看"的结果，不能用于现在进行时。例如：