You must pack plenty of food for the journey, ______, you' 11 need warm clothes, so pack them too.
A. on the whole
B. otherwise
C. however
D. likewise
查看答案
Why is the tank test carried under water？
A. Because the water pressure is greater than air pressure.
Because the first comets crashed in the water.
C. Because there is less damage when the explosion takes place under water.
D. Because it is the only way available for engineers to find out which part has cracked.
Meat easily______in hot weather.
A. turns badly
B. becomes badly
C. goes bad
D. changes worse
What______would happen if he knew you felt that way？
A. will you think
B. do you think
C. you think
D. you would think
Where is the second test carried out？
A. In the air.
B. On the airfield.
C. Under water.
D. At the plane manufacturing factory.
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