问题
单项选择题
()加快小麦穗分化速度,缩短穗分化时间,使穗短而粒小。
A、温度
B、干旱
C、光照
D、氮肥
答案
参考答案:B
()加快小麦穗分化速度,缩短穗分化时间,使穗短而粒小。
A、温度
B、干旱
C、光照
D、氮肥
参考答案:B
根据对话内容,选择恰当的句子补全下列对话。(每小题1分,共5分)
B: Thank you very much. A: 小题1:_________ B: In Qingdao. A: Qingdao? 小题2:_________ B: Last week. I went there with my family. A: How long did you stay there? B: 小题3:_________ We went sightseeing in many places. A: We all know the beaches of Qingdao are very beautiful. 小题4:_________ B: Yes, when I was lying on the beach, I felt so cool and relaxed. A: 小题5:_________ B: I’m sure you will love it. |