Question

【題目】請(qǐng)閱讀下面趣味實(shí)驗(yàn)，根據(jù)情境先將A、B、C、D四個(gè)句子填入第31-34小題中，以便順利進(jìn)行該實(shí)驗(yàn)；然后完成第35小題。

Reading this message may need a special trick. Here is how you can make the words appear.

You’ll need:

● Half of a lemon

● Cup or small glass with four table spoons of water in it

● Cotton swab (棉簽)

● White paper

● Electric lamp

● Milk

You’ll do:

31. ________→32. ________→33.________→34.________

What happens?

Lemon juice is clear, but it contains chemicals that are partly made of carbon (碳). The chemicals break down when they are heated and the carbon causes them to change color.

A. Hold the paper close to the light bulb to heat it. You can see the writing now.

B. Dip the swab into the juice and water mixture and write some words on the paper.

C. Squeeze (擠) some lemon juice into the water and mix them.

D. Let the paper dry. Show it to someone and ask if he or she can see a message on it.

A. Hold the paper close to the light bulb to heat it. You can see the writing now.

B. Dip the swab into the juice and water mixture and write some words on the paper.

C. Squeeze (擠) some lemon juice into the water and mix them.

D. Let the paper dry. Show it to someone and ask if he or she can see a message on it.

【1】______

【2】______

【3】______

【4】______

【5】Which of the following can be the best title?

A. Perfect messages.B. Pleasant messages.

C. Important messages.D. Invisible (看不見的) messages.

Answer 1

【答案】

【1】C

【2】B

【3】D

【4】A

【5】D

【解析】

短文大意：本文介紹了如何制作和閱讀隱形消息的方法。

【1】本文介紹制作和閱讀隱形消息的方法步驟，根據(jù)文意，可知首先要有類似于“墨水”的東西。備選句子Squeeze (擠) some lemon juice into the water and mix them.（把一些檸檬汁擠到水里混合）符合文意，故選C。

【2】根據(jù)文意，可知需要在紙上寫字。備選句子Dip the swab into the juice and water mixture and write some words on the paper符合句意，故選B。

【3】根據(jù)文意，可知需要讓別人檢驗(yàn)一下是否能看到寫的字。備選句子Let the paper dry. Show it to someone and ask if he or she can see a message on it符合句意，故選D。

【4】根據(jù)文意，可知應(yīng)該讓文字“顯形”。備選句子Hold the paper close to the light bulb to heat it. You can see the writing now符合句意，故選A。

【5】題意：以下哪一個(gè)可以是最好的標(biāo)題?考查標(biāo)題歸納。根據(jù)Reading this message may need a special trick. Here is how you can make the words appear.，結(jié)合介紹的方法，可知是看不見的消息，故選D。

補(bǔ)全短文，要求根據(jù)上下文用合適的句子填空，使句意通順，文意連貫，表達(dá)順暢，重在考查學(xué)生對(duì)所學(xué)語(yǔ)言的綜合運(yùn)用能力和對(duì)文段的理解判斷能力。本題有一定難度，但只要聯(lián)系整篇短文，把握好上下句的意思和關(guān)系，正確作答是不成問(wèn)題的。