| 1 |
The stream of life grew more and more __________ |
- A. Simple
- B. Meaningfull
- C. Complex
- D. Confusing
|
| 2 |
Life need a temperature at which substances can exist in a _________ state |
- A. liquid
- B. solid
- C. gas
- D. plump
|
| 3 |
Their warmth is coming almost entirely from the ______ which the sum pours down on them |
- A. Eradication
- B. Rotation
- C. Radiation
- D. Reflection
|
| 4 |
The warmth of the planets becomes almost <u>entirely</u>from the sun: |
- A. Totally
- B. Partially
- C. Normally
- D. Generally
|
| 5 |
These examinations were a great<u> trial </u>to me. |
- A. Test
- B. Exercise
- C. Challenge
- D. difficulty
|
| 6 |
They were sitting ............. the dinning table. |
- A. at
- B. on
- C. over
- D. above
|
| 7 |
Close to the stars there is temperature of thousands of degrees at which solids ______ |
- A. Boil
- B. Melt
- C. Vaporize (Turn into gas)
- D. Heat up
|
| 8 |
It is frightening because we cannot find any sign that life like our own exists anywhere in it except on the............. |
- A. Earth
- B. Sun
- C. Moon
- D. Mars
|
| 9 |
The sun <u>pours</u>down its radiations on us: |
- A. Thrusts
- B. Sends freely
- C. Throws
- D. Brings
|
| 10 |
The stars are like fires ___________ through space. |
- A. Arrange
- B. Scattered
- C. Fixed
- D. Placed
|