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A paragraph can be as short as one sentence or long as ten sentences. The number of senten
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A、brain
B、kidney
C、liver
D、muscle
E、skin
A、when entry is limited.
B、when firms' cost functions differ
C、when input prices vary with output
D、when consumers have satiation points.
A、direct fecal smear
B、saturated brine flotation method
C、cellophane tape method
D、water sedimentation method
E、alkali digestion method
F、miracidium hatching method
A、An old song
B、An odour
C、A similar experience
D、A familar figure
A、It contains a subject and a verb or predicate.
B、It makes a statement.
C、It gives a general statement.
D、It states an opinion.
A、It signals the end of the paragraph.
B、It leaves the reader with the most important ideas to remember.
C、It gets the readers interested in reading.
D、It carries the main idea.
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