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【单选题】
下列关于湿地生态恢复工程的叙述错误的是A.
该工程采用工程和生物措施相结合的方法
B.
要建立缓冲带，以尽量减少人类的干扰
C.
湿地的恢复，只注意退耕还湿地或建立自然保护区就可以
D.
湿地的恢复除利用生物工程手段外，还要依靠自然演替机制恢复其生态功能
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【简答题】A．She had to wait even longer than the man did to have her car inspected. B．The man should have had his car inspected earlier. C．The auto inspection center will be closed at the end of the month. D．Th...
【单选题】下面语句中,把变量fptr说明为是一个文件型指针的是( )。
A.
FILE *fptr;
B.
FILE fptr;
C.
file *fptr;
D.
file fptr;
【单选题】Jane opened the door. There ______ she had never seen before.
A.
a girl did stand
B.
stood a girl
C.
did a girl stand
D.
a girl stood
【简答题】A．She had to wait even longer than the man did to have her car inspected. B．The man should have had his car inspected earlier. C．The auto inspection center will be closed at the end of the month. D．Th...
【单选题】Having practiced so many times, I feel very _____ of my ability to deliver the presentationsuccessfully.
A.
enthusiastic
B.
confident
C.
incredible
D.
satisified
【单选题】How did Ann feel after she had opened her eyes?
A.
Very much pleased.
B.
Very much frightened.
C.
Greatly attracted.
D.
Greatly surprised.
【单选题】Mary opened the door. There______ she had never seen before.
A.
a boy did stand
B.
did a boy stand
C.
a boy stood
D.
stood a boy
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