题目内容
________ milu deer ________ increasing every year.
- A.A number of, is
- B.A number of, are
- C.The number of, is
- D.The number of, are
C
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Milu deer,which used to be ______ in China long ago,is a rare animal nowadays.
A.ordinary | B.common | C.popular | D.usual |
Every necessary means____ to protect milu deer which____ very valuable to us. As a result, the number of milu deer is increasing.
A.are used; is |
B.is being used; is |
C.have been used; are |
D.has been used; are |