8. What places will the listeners visit?
A. A farm, a factory or a university.
B. A farm, a university or a company.
C. A factory, a university or a high school.
7. When will the listeners have visits?
A. On May 1. B. On June 1. C. On July 1.
6. Where did the man see Mary?
A. At the office. B. At the concert. C. In his sister’s home.
聽第三段對話,回答第7-9題。
5. What did the woman want to invite the man to do yesterday?
A. Go to a concert. B. Go on a holiday. C. Go out for dinner.
4. What did the man do yesterday?
A. He worked overtime. B. He went shopping. C. He looked after a baby.
3. What do we know about the man?
A. He doesn’t like English dishes at all.
B. He prefers English food to that of his own country.
C. He doesn’t like the way Englishmen cook vegetable.
聽第二段對話,回答第4-6題。
2. What food does the man eat most in London?
A. Roast beef and sandwich. B. Pudding, potato and fish. C. Rice and beans.
1. What are the two speakers talking about?
A. The man’s attitude toward English food.
B. The features of English food.
C. The typical English dishes.
2009.7
命題人:第三小組 審核人:卓盛
本試卷共五大題。滿分150分?荚嚂r間120分鐘。
、 聽力(共兩節(jié),滿分35分)
第一節(jié) 聽力理解(5段共15小題;每小題2分,滿分30分)
每段播放兩遍。各段后有幾個小題,各段播放前每小題有5秒鐘的閱題時間。請根據(jù)各段播放內(nèi)容及相關(guān)小題,在5秒鐘內(nèi)從題中所給的A、B、C項中,選出最佳選項,并在答題卡上將該項涂黑。
聽第一段對話,回答第1-3題。
46.(9分)圖為細胞融合的簡略過程,請據(jù)圖回答:
(1)若A、B是動物細胞,通常用_______處理獲得分散的單個細胞。A、B到C的過程中,動物細胞融合常用的誘導劑是____________。
(2)若該過程應用于單克隆抗體的制備,A為小鼠B淋巴細胞,那么,在獲得此細胞之前,小鼠需注射______。圖中D是________。
(3)若A、B來自植物細胞,則要用___________去除細胞壁獲得原生質(zhì)體。常用來誘導融合的化學試劑是_________。
(4)若A為番茄(2N=24)原生質(zhì)體,B為馬鈴薯(2N=48)原生質(zhì)體,D細胞中有________對染色體?梢詰弥参锝M織培養(yǎng)技術(shù)把D培養(yǎng)成植株,其理論基礎是_____,植物體細胞雜交技術(shù)可以培養(yǎng)新品種,其突出的優(yōu)點是____________.
廣東梅縣東山中學2008-2009學年度第二學期期末考試
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