更多"Rock climbing is {{U}}hazardous{{/U"的相关试题:
[单项选择]Rock climbing is{{U}}hazardous{{/U}}
A. interesting
B. dangerous
C. attractive
D. useful
[单项选择]What is special about the rock climbing competition
[单项选择]Rock climbing is so popular now that many people are able to ______ the steepest face with great agility.
A. scale
B. surpass
C. overcome
D. mount
[单项选择]As the pressure ______ the liquid rock is forced up through channels in the resistant rock to the earth' s surface.
A. intensifies
B. magnifies
C. heightens
D. deviates
[单项选择]The potential for hazardous weeds developing from genetically-modified plants is greatest for ______.
[单项选择]The difference between mountain climbing and shipwreck diving lies in ______.
A. the amount of oxygen
B. the atmospheric pressure
C. the breathing rate
D. the damaging degree of the human nervous system
[单项选择]In some cases, recycling could be hazardous to the environment if special precautions are not taken because ______.
A. industrial emissions are sometimes created in the process
B. chemical waste is sometimes produced as a result
C. a great deal of energy is expended to create new products
D. there are a lot of bacteria in waste things
[单项选择]About the effect of hazardous wastes, which of the following statements is true
[单项选择]When climbing the hill, John was knocked unconscious by an ______ rolling stone.
A. untouched
B. unfamiliar
C. unexpected
D. unbelievable
[单项选择]After three hours' mountain climbing, their legs ______ under them.
A. gave up
B. gave in
C. gave out
D. gave away
[单项选择]The statement "Like a needle climbing up a bathroom scale, the number keeps rising" probably means _________.
A. many Americans are obsessed by the needle climbing in the bathroom
B. increasingly more people are getting overweight in the United States
C. larger people are climbing the bathroom scale with the help of needles
D. youngsters become larger thanks to age and activity
