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【单选题】
What contributed to his preparation for prison break ?A.
He applied his expertise in geology to guarantee the feasibility of the escape plan.
B.
He spent two decades digging the tunnel and cast the dirt without being noticed.
C.
He got the tools from his friends.
D.
all of the above.
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【单选题】(1) My chemistry course is very difficult and time-consuming. The professor doesn't seem to realize that chemistry isn't the only course we are taking. He gives lots of homework and too much reading. ...
A.
Paragraph 1
B.
Paragraph 2
【简答题】第三课强化训练,请用大写字母。
【简答题】哪个选项是下面代码的执行结果 1.23e+4+9.87e+6j.imagA. 12300 B. 0.0123 C. 9882300.0 D. 9870000