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Alvin woke up late. He missed the bus. (so) 2. Forestry (林业) is important to Canada. It brings a lot of export income. (since) 3. They had to move. Their building was to be torn down. (because) 4. Mary was the eldest. She looked after the others. (as) 5. The neighborhood is too noisy. My brother often has sleepless nights. (for this reason) 6. You are well again. You can travel. (now that) 7. They are just beginners. They are doing quite a good job. (seeing that) 8. I was lucky. I was able to find a good teacher. (in that)
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【简答题】如图表示几种常见的食物，请回答下列问题： （1）图中几种食物内含有比较丰富的营养成分，除水外，主要含有______，它是构成细胞的基本物质． （2）上述物质在人体内不能直接被吸收，需要在______内消化分解后才可以． （3）______病患者除了多吃图中的食物外，还应多吃含______丰富的食物． （4）你在购买带包装的上述食品时，应该关注包装上的哪些内容？______（最少两条）．
【简答题】be so 自负 about
【单选题】— Why are there so many people in your village graduating from university? — In on family little about the children’s education.
A.
care the parents
B.
the parents do care
C.
the parents care
D.
do the parents care
【单选题】阈浓度是指()。
A.
临床常用的有效剂量
B.
药物能引起的最大效应
C.
引起 50%最大效应的剂量
D.
引起等效应反应的相对剂量
E.
引起药物效应的最低药物浓度
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