【单选题】what will happen if the dust aerosol layer develops?( )
A.
The Each will get extremely hot.
B.
The balance between the amount of heat absorbed from the Sun and the amount lost could hardly be maintained.
C.
The light of the Sun could no longer reach the surface of the Earth.
D.
Infrared radiation could no longer be transmitted from the Each to outer space.
【简答题】3 More sentences Read the following sentences that are frequently used and complete the matching exercise.
【单选题】Have you ever picked some beautiful vegetables for your dinner salad ________ that they are extremely bitter? [ ]
【单选题】空中交通管制单位依法给予吊扣执照或合格证( )的处罚,或者责令停飞( )
【多选题】Tick (V) the sentences that are exclamations.
E.
How much money you spent!
【单选题】Practice 3 Translate the sentences into Chinese. 8. These are just a few of the many different customs that are found in different cultures.
B.
这些仅仅是不同文化中发现的许多不同习俗的一部分。
【单选题】The space animal theory would seem to indicate that_______.
A.
living creatures are extremely adaptable
B.
life in space is impossible for man
C.
the fittest creatures always survive
D.
life cannot exist in the depth of the sea
【单选题】The word 'cumulative' (in line 1, Para. 1) most probably means ______.
【判断题】Read the following sentences and decide whether they are compound sentences or not. Write "T or 正确" if they are and "F or 错误" if they are not. 3. That house is larger than the other one.