单项选择题

We can learn from the passage that the primary function of ITSU and ITIC is to

A．create an advanced warning system
B．prompt the cooperation among countries
C．raise funds from Pacific nations
D．provide the tsunami warning messages

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单项选择题

How many severe tsunami events are mentioned in the passage

A．One.
B．Two.
C．Three.
D．Four.

单项选择题

As is shown in the passage, the seismologists were sure that ______.

A．there would be a tsunami occurring after the quake
B．the monitoring equipment in the ocean has been in place
C．there was an earthquake of magnitude 9 in a few minutes
D．the regions were going to experience an enormous disaster