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閱讀下列各小題，根據(jù)漢語(yǔ)提示，用句末括號(hào)內(nèi)的英語(yǔ)單詞完成句子。
1. when you deal with this chemical,as it will explode when __________________.  (expose)
處理這種化學(xué)物質(zhì)時(shí)要小心,因?yàn)樗�暴露在�?yáng)光下時(shí)會(huì)爆炸.
2. Nowadays young people just can't live without the Internet, _______________for whatever
information they need. (depend)
    如今的年輕人離開(kāi)因特網(wǎng)就無(wú)法生活,他們依靠它獲取自己所需信息.
3. A hobby is what you never get tired of - ____________________, the more fun you will have.
(devote)
愛(ài)好是不會(huì)讓你感到厭倦的- 你投入的時(shí)間越多,獲得的樂(lè)趣越多..
4. So______________________________ on the phone that we knew there would be good news.
(voice)
他的聲音在電話中聽(tīng)起來(lái)如此地激動(dòng),以至于我們都知道會(huì)有好消息.
5. Part of the reason why he is absent is , I think, that he __________________the meeting.(inform)
我想他缺席會(huì)議的部分原因是他可能沒(méi)被通知.
6. ___________________________________, professor Smith went straight to the laboratory to
continue his experiments.(have)
理完發(fā)后,Smith 教授徑直到了實(shí)驗(yàn)室,繼續(xù)他的實(shí)驗(yàn).
7. Whatever you have picked up, you should give it back to_____________________.(belong)
無(wú)論你撿到什么東西,你都應(yīng)該物歸原主.
8. Her father gave her advice on learning English _________________________________as much
as possible.(employ)
    她的父親建議她學(xué)英語(yǔ)時(shí)盡可能多用它.
9. We are designing an experiment to find out if __________________________________ when it
is cold.(break)
我們正在設(shè)計(jì)一個(gè)實(shí)驗(yàn),想弄清楚當(dāng)天冷時(shí),玻璃是否更容易破裂.
10. _____________________ she is not so cheerful as she used to be?(why)
她沒(méi)有以前那么高興究竟是為什么呢?