用云母片(不透水)及锡纸制品处理生长一致的燕麦幼苗,然后给予单侧光照射,培养一段时间后,胚芽鞘将:A()生长,B()生长,C()生长,
参考答案:直立;向光弯曲;直立;停止;停止
—Why do you like _______ English?
—Because I can _______ the American life [ ]
A. learn; learn about
B. learning; learn about
C. to learn; tell about
D. learning; tell about
下面哪一项不是现代化测报的应用()。
A.水质监测
B.水位观测
C.流量测验
D.精度分析