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【单选题】
微生物主要的能源物质是()A.
碳源
B.
氮源
C.
硫源
D.
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【简答题】According to Psychiatrist Nathan Shapira, the psychiatric disorders symptoms of the Internet addicts include ______.
【单选题】Because of Nathan, Sarah initially decided to stay in Canada ________
A.
until Nathan asked her to marry him
B.
for a few more months
C.
for ever
D.
for another year
【简答题】柔性防水层施工时应注意哪些问题?
【单选题】Doctor Nathan is said to have been ________ to researching into wild animals in Africa for more than ten years. [ ]
A.
absorbed
B.
devoted
C.
concentrated
D.
engaged
【单选题】Why is Nathan confused?
A.
Sharon wanted to invite him to dinner.
B.
Sharon didn't like him.
C.
Nathan thought Sharon would invite him to dinner, but actually she didnit mean it.
D.
Nathan didn't want to have dinner with Sharon.
【单选题】Nathan is ________
A.
Sarah's manager
B.
Sarah's boyfriend
C.
Sarah's husband
D.
Sarah's father
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