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【判断题】
中药红花的药用部位为不带子房的舌状花及管状花。A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】请出示您的车票。
【简答题】There are many kinds of flowers in it.
【单选题】How many different kinds of amino acids can be found in plant and animal proteins?
A.
10
B.
20
C.
30
D.
40
【简答题】非关税壁垒(non-tariff barriers)
【简答题】 非关税壁垒(Non-Tariff Barriers-NTBS)
【单选题】Mount Heng is a place of interest with different kinds of __ .
A.
tree
B.
plants
C.
animal
【单选题】There are ______ of books in the school library. [ ]
A.
many kinds
B.
much kinds
C.
many kind
D.
much kind
【单选题】There are many kinds of birds in Australia,and over 140 species of snakes,many of ____are extremely dangerous.
A.
them
B.
which
C.
what
D.
those
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