按学习行为的复杂程度由低到高排列,正确的是( )
A:小白鼠→蚯蚓→人→黑猩猩
B:蚯蚓→小白鼠→人→黑猩猩
C:小白鼠→蚯蚓→黑猩猩→人
D:蚯蚓→小白鼠→黑猩猩→人
某同学制作的临时装片在视野中有少量气泡,为除去气泡应( )
Mr. Black, as well as his wife and children, ________ invited to the dinner party last night.
小明想探究足球滚动的快慢和什么因素有关
—Open your books and turn to Page 40, boys and girls.
— ? What did you say?