单项选择题
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A.The students needed off-campus job.
B.The theater department needed more talented students.
C.The opera company was looking for volunteers.
D.The new dean thought it would provide good experience for the students.
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单项选择题
By cloning Missy, Mark Westhusin hopes to______.
A.examine the reproductive system of the dog species
B.find out the differences between Missy and its clones
C.search for ways to modify its temperament
D.study the possibility of cloning humans
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单项选择题
What does the first paragraph tell us about Westhusin's dog cloning project
A.Its success is already in sight.
B.It is doomed to utter failure.
C.It is progressing smoothly.
D.Its outcome remains uncertain.
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