问题
选择题
下面现象中，不属于光的直线传播的是 [ ]
A．一叶障目，不见泰山
B．如影随形，形影相伴
C．水中捞月，徒劳无功
D．井底之蛙，所见甚少
答案
答案：C
搜题请搜索小程序“爱下问搜题”
下面现象中，不属于光的直线传播的是 [ ]
A．一叶障目，不见泰山
B．如影随形，形影相伴
C．水中捞月，徒劳无功
D．井底之蛙，所见甚少
答案：C
| 阅读理解。 | ||||
| ||||
| 1. The apartment with furniture is for _________ specially. | ||||
| A. families B. students C. tourists | ||||
| 2. The main cause of eyesight problems in School A is _________. | ||||
| A. reading in bed B. using computers C. watching TV | ||||
| 3. The number of the boys who had mobile phones in School B _________ from 2005 to 2007. | ||||
| A. increased rapidly B. grew slowly C. remained the same | ||||
| 4. In 2007, _________ girls had mobile phones in School B. | ||||
| A. 8 B. 14 C. 20 | ||||
| 5. If Jim has a cold, he should take _________. | ||||
| A. three cold pills each time B. the cold pills before meals C. the cold pills 3 times a day |
