— It’s every body’s duty to join in the Clean Your Plate Campaign.

— Sure. We should try to ________ all the food that we’ve ordered.

A. give up B. eat up C. show up D. turn up

B 【解析】 句意：——參加光盤行動(dòng)是每個(gè)人的職責(zé)。——當(dāng)然可以。我們應(yīng)該努力吃光我們點(diǎn)的所有食物。 give up 放棄； eat up 吃光；show up 出現(xiàn)； turn up開大，出現(xiàn)。根據(jù)join in the Clean Your Plate Campaign.可知要參加光盤行動(dòng)，應(yīng)是吃光我們點(diǎn)的所有食物，故選B。

The father is creative enough so many nice toys for his daughter.

A. buying B. making C. to buy D. to make

D 【解析】 足以做某事通�？烧fenough to do sth，本題中說爸爸具有創(chuàng)造力，那么他應(yīng)該能夠?yàn)樗�的女兒制造出許多玩具，故本題用make，故本題選D。

— Why did you vote for Sally?

— Because she is very ________ and she never shows off.

A. curious B. modest C. practical D. proud

B 【解析】 句意：——你為什么投票給莎莉？——因?yàn)樗�非常謙虛，她從不炫耀。 curious 好奇的； modest 謙虛的； practical 實(shí)用的；proud驕傲的。根據(jù)she never shows off可知她從不炫耀，因此她是謙虛的，故選B。

Scientists are trying to ________ new ways to treat the terrible disease called H7N9.

A. talk about B. give up C. come up with D. look forward to

C 【解析】 句意：科學(xué)家正在努力想出新的方法來治療H7N9這種可怕的疾病。 talk about 談?wù)摚?give up 放棄； come up with 想出；look forward to期望。根據(jù)賓語new ways可知此處表示想出方法，故選C。

— It’s necessary for you to take one hour’s exercise every day.

— I agree ________ you.

A. to B. on C. with D. about

C 【解析】 句意：——對(duì)你來說，每天進(jìn)行一小時(shí)的鍛煉是必要的�！�—我同意你的說法。 agree to+計(jì)劃/建議，表示同意計(jì)劃或建議；agree on表示達(dá)成一致協(xié)議；agree with sb同意某人的觀點(diǎn)，故選C。

________ Simon _______ Kitty speaks good Chinese, so they can talk with each other in Chinese.

A. Neither; nor B. Not only; but also C. Both; and D. Either; or

B 【解析】 句意：不僅西蒙而且基蒂說一口流利的漢語，所以他們能用漢語彼此交談。 Not only; but also “不僅，而且”，連接并列主語，謂語用就近原則； Neither; nor“既不，也不”，連接并列主語，謂語用就近原則； Both; and “……和……兩者都”，連接并列主語，謂語用復(fù)數(shù)形式；Either; or“或者，或者”，連接并列主語，謂語用就近原則；根據(jù)...

We may meet all kinds of difficulties in the future, but we should be confident enough to ______any challenge.

A. put on B. get on C. take on D. try on

C 【解析】 試題句意：在將來，我們可能會(huì)遇到各種各樣的困難，但是我們應(yīng)該足夠的自信來采取行動(dòng)。 put on穿上；B. get on上車；C. takeon執(zhí)行；D. tryon試穿。根據(jù)題意，故選C。

Mr Li is a kind teacher. He devotes most of his time _______ us with our lessons.

A. to help B. to helping C. help D. helping

B 【解析】 句意：李先生是一位和藹的老師。他花費(fèi)大部分時(shí)間來幫助我們學(xué)習(xí)功課。 devote time to doing sth花費(fèi)時(shí)間做某事，故此處為to helping，故選B。

— You have never been to Beijing before, have you?

— ________, I have.

A. First of all B. As a result C. In fact D. By the way

C 【解析】 句意：——你以前從沒有去過北京，是嗎？——事實(shí)上，我去過。 First of all 首先； As a result 因此； In fact 事實(shí)上；By the way順便說；根據(jù)I have可知表示肯定句回答，因此表示事實(shí)上，我去過。故選C。

I can buy ________ the book ____ the dictionary because I don’t have enough money for both.

A. both; and B. not only; but also C. either; or D. neither; nor

C 【解析】 句意：我或者買那本書或者是那本詞典，因此我沒有足夠的錢兩個(gè)都買。 both; and ……和……兩者都；. not only; but also 不僅，而且；either; or 或者，或者；neither; nor既不，也不。根據(jù)because I don’t have enough money for both.可知不能兩者都買，因此只能買其中一個(gè)，故用eith...