一般来说，柑橘授粉后完成受精的时间约需5～7天。
要到微信小程序或APP查看答案哦。
实在点不开答案，可以分享到微信，
在微信里面查看答案。
APP具体操作流程为：
当力偶中任一力沿作用线移动时，力偶矩的大小（）
A．增加
B．减小
C．不变
D．无法确定
第II卷（共55分）
第四部分：写作（共三节，满分55分）
第一节：单词拼写（共10小题；每小题1分，满分10分）
1．I think it’s an ___________________ (吸引人的) painting.
2. Physical beauty must also be ____________ (陪同，伴随) by an attraction to something deeper within a person.
3. A real hero would never lose his ___________________(尊严).
4 He made a s of what had been done.
5. To teach such a naughty boy is really a c （挑战性）job.
6 We should make full use of educational f （设施）.
7 He （合作）with his family to finish the work last week.
8. Einstein gained international r （认可）in his theory of relativity.
9 Bill Clinton, the f___________ president of the United States of America is said to pay a visit to China next week.
10 I have to _____________(调整) my watch; it’s three minutes fast.
下列（）地层对中子的减速能力最强。
A.泥岩
B.砂岩
C.灰岩
D.白云岩
往复泵的特点之一是产生瞬间压力峰值可消除输送管线的阻塞。
Oracle OLAP是Oracle数据库系统的 【16】 解决方案。