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【多选题】
下列说法中正确的是: 。A.
煤沥青的优点之一是与矿质集料的粘附性好。
B.
煤沥青也常用热拌沥青混合料。
C.
乳化沥青可以冷态施工,并且节约沥青用量。
D.
目前世界各国道路改性沥青使用最多的改性剂是SBS。
E.
煤沥青的温度稳定性较高。
F.
道路改性沥青一般是指聚合物改性沥青。
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【单选题】Now you will hear a passage. At the end of the passage, you will hear some questions. After you hear a question, choose the best answer from the four choices.
A.
Because she wanted to save people’s lives.
B.
Because she got excellent scores on exams.
C.
Because she was so confident in herself.
D.
Because her mother was born blind.
【单选题】Now you will hear a short conversation. Listen carefully and choose the best answer from the four possible choices. u05_2.1_1.mp3:
A.
Because she had beaten herself up about it already.
B.
Because she had stayed with her mother so much already.
C.
Because her mother had forgiven her about it already.
D.
Because her mother had never been ashamed of her.
【单选题】Part B Directions: You will hear four dialogues or monologues. Before listening to each one, you will have 5 seconds to read each of the questions which accompany it. While listening, answer each ques...
A.
They don't get rid of flabby arm.
B.
They can damage arm muscles.
C.
They aren't acceptable to most people.
D.
They can raise one's blood pressure.
【单选题】Now you will hear a lecturer giving some students advice on how to balance their studies and their freetime. Select the correct completed sentences. 21 曲目 21.mp3: 1.
A.
so you’ll have to do a lot more things for yourself, like buying your own food, washing your clothes
B.
so you’ll have to do lots more things for yourself, like buying your own food, washing your clothes
【单选题】Directions: Now you will hear a passage. At the end of the passage, you will hear some questions. After you hear a question, choose the best answer from the four choices.
A.
Called their son's name loudly and desperately.
B.
Searched for bear prints in the mountain forest.
C.
Cried immediately because they were so scared.
D.
Called the police to seek some urgent help finally.
【单选题】Directions: Now you will hear a passage. At the end of the passage, you will hear some questions. After you hear a question, choose the best answer from the four choices.
A.
Because she wanted to save people's lives.
B.
Because she got excellent scores on exams.
C.
Because she was so confident in herself.
D.
Because her mother was born blind.
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