2．
Dive with Big Sharks
Our shark dive adventures make use of hookah systems and shark cages．A hookah system is a system of providing air from the surface to divers down below．Cage divers breathe by using a regulator connected to an air hose．
Is Shark Diving Dangerous？
Yes．You could get sunburn．You could hit your head on the top bunk getting out of bed．You could fall overboard．As for a shark attack，according to the International Shark Attack File，you are far more likely to be killed by a dog or a deer．
Pricing & Details
One Day Cage Diver Adventure-875
Our expert shark diver team will accompany you to the best viewing areas within the Marine Sanctuary．There，we'll drop our cage and prepare to provide you with a view you'll never forget．
No dive experience is necessary．Our cages sit just below the surface．You'll be able to breathe comfortably from your snorkel or air hose while you move about the cage，taking photos and having fun．
Top Shark Adventure-375
If you want to see great white sharks but prefer them a little further away，we offer great top-side shark viewing from our observation deck （甲板）．Help scan the horizon for fins and watch for sharks attacking their prey （獵物）．
Important Note
There's No Shark Guarantee
Although we go to the best places at the best time of year，we cannot guarantee you'll see sharks．We've been very successful in past shark seasons and expect another incredible year．However，if we see no sharks，there is no refund （退款）．
56．Which of the following is true about the two adventures？B
A．Top Shark Adventure makes use of hookah systems．
B．Top Shark Adventure is suitable for those worried about danger．
C．Cage Diver Adventure is less interesting than the other．
D．Cage Diver Adventure offers you a view of the bottom of the sea．
57．We can learn from the advertisement that there might be a risk thatC．
A．you are hurt by a shark while diving there
B．you are out of breath deep down in the sea
C．you fail to achieve your purpose of the trip
D．you suffer from lack of skill in shark diving
58．It can be inferred from the advertisement that shark diving isD．
A．difficult but excitingB．challenging and tiring
C．expensive but popularD．amazing and enjoyable．
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