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Q33: When an active tooth in the shark’s jawsis lost or worn down, many spare teeth lie in seemingly limitless reserve, eachof which are ready to slide into the appropriate position. 答案选A 我选E
- When an active tooth in the shark’s jaws is lost or worn down, many spare teeth lie in seemingly limitless reserve, each of which are ready to slide into the appropriate position.
- Whenever an active tooth is lost or worn down, many spare teeth lie in seemingly limitless reserve in the shark’s jaws, which are each ready to slide into the appropriate position.
- Many spare teeth lie in seemingly limitless reserve in the shark’s jaws, each one of which are ready to slide into the appropriate position when an active tooth is lost or worn down.
- The many spare teeth lying in seemingly limitless reserve in the shark’s jaws, each one of which is ready to slide into the appropriate position whenever an active tooth is lost or worn down.
- In the shark’s jaws, many spare teeth lie in seemingly limitless reserve, each one ready to slide into the appropriate position whenever an active tooth is lost or worn down.
Answer: ------------------------------------------------------------------------------------------------------------ Q34: NASA’s methodical approach to the exploration of Mars has not yetanswered the questions of whether biological life forms ever emerged on Mars and whether, presuming such life forms having left fossil traces tobegin with, those traces can still exist in some moist recesses of the cold andarid planet. 答案选A 我选B
- and whether, presuming such life forms having left fossil traces to begin with, those traces can
- and whether, if it is presumed that such life forms left some fossil traces to begin with, can those traces
- and whether, presuming such life forms left fossil traces to begin with, those traces
- and, presuming such life forms did leave some fossil traces to begin with, if they can
- and, presuming such life forms to have left fossil traces to begin with, if they
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