问题
单项选择题
原油按其含胶质分类，当含胶质为5%--15%时，该原油属于（）。
A、低胶原油
B、含胶原油
C、多胶原油
D、特高胶原油
答案
参考答案：D
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原油按其含胶质分类，当含胶质为5%--15%时，该原油属于（）。
A、低胶原油
B、含胶原油
C、多胶原油
D、特高胶原油
参考答案：D
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| Mr. White works in an office. He is very 1 and has no time to have a good rest. Every evening, when he comes back 2 his office, he's always tired and wants to go to bed early. 3 his wife often has a lot of interesting things to tell him after supper. She doesn't stop talking until he falls 4 . But it's usually too late and Mr. White has to 5 early in the morning when she is asleep. One day the man 6 terrible and couldn't go to work. He decided to go to 7. And Mrs. White went with him. Before her husband said 8 was the matter with him, the woman had told the doctor all and the doctor understood why. He wrote a prescription(处方). And when Mrs. White 9 the medicine to the doctor, he said to her, “The bottle of medicine is for your husband and the pills are for you. " “For me？”the woman said in surprise，“I’m fine. I don't need 10 medicine." “I don't think so, madam,”said the doctor. “They are sleeping pills. Your husband will soon be all right if you take them. " | |||
| ( ) 1. A. happy ( ) 2. A. off ( ) 3. A. But ( ) 4. A. sleepy ( ) 5. A. awake ( ) 6. A. feels ( ) 7. A. the market ( ) 8. A. that ( ) 9. A. brought ( ) 10. A. some | B. busy B. in B. And B. sleeping B. go to bed B. felt B. the park B. if B. bought B. any | C. angry C. from C. So C. asleep C. stay up C. falls C. the office C. what C. took C. no | D. sorry D. to D. Or D. to sleep D. get up D. fell D. the hospital D. how D. caught D. hardly |