1. [单选题]
A. far
B. 1ong
C. short
D. high
2. [单选题]下列植物中有性生殖产生接合孢子的有( )。
A. 水霉
B. 根霉
C. 霜霉
D. 毛霉
3. [单选题]The text is most likely to be found in a book about
A. popular scienceB．historical events
B. successful people
C. political systems
