The breeding place of Anopheles sinensis
A、reservoir; rice field
B、sewage(dirty water)
C、animal nest
D、manure; garbage
E、clean water in a container
A、reservoir; rice field
B、sewage(dirty water)
C、animal nest
D、manure; garbage
E、clean water in a container
The heavily-populated area was a breeding place for ______ diseases.
A.infectious
B.powerful
C.influential
D.suspicious
The heavily populated area was a breeding place for______ diseases.
A.powerful
B.infectious
C.influential
D.suspicious
A、clean water in a container
B、reservoir; rice field
C、sewage(dirty water)
D、animal nest
E、manure; garbage
A.take the place of
B.take place
C.instead
D.instead of
When did the conversation take place?
A.About ten o' clock.
B.About eleven o' clock.
C.About five o' clock.
D.About nine o' clock.
The chairman signed the document ______ the company.
A.instead of
B.in place of
C.on behalf of
D.in case of
When did the conversation take place?
A.About five o'clock.
B.About nine o'clock.
C.About ten o'clock.
D.About eleven o'clock.
When did the conversation take place?
A.At about five o'clock.
B.At about nine o'clock.
C.At about ten o'clock.
D.At about eleven o'clock.
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