Which of the following expressions manifest the directive function of language
A. You ought to finish it in time.
B. How are you today
C. An earthquake killed seven people yesterday.
D. We're most grateful for your help.
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We've just installed a fan to ______ cooking smells from the kitchen.
A. eject
B. expel
C. exclude
D. exile
女性，42岁，腹痛，寒战发热，呕吐，黄疸，该患者可能是
A. 急性胰腺炎
B. 急性腹膜炎
C. 急性胆囊炎
D. 急性胃炎
E. 急性肾炎
What advantage do home-grown vegetables have
A. They are fresher than those bought in markets.
B. They are ideal foods for people on a diet.
C. They are easy to keep in a cool area.
D. They can be frozen to increase nutrition.
What's the main purpose of this passage
A. To tell people that it's hard to cook food at home.
B. To attract people to order meals from Susan's Healthy Gourmet.
C. To introduce some special dietary food to the people on diet.
D. To show what delicious food Susan's Healthy Gourmet can offer.
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