____________and evaluated the information, I help other scientists to predict where lava from the volcano will flow next and how fast.

ure reserve for white-flag dolphinswas set up in 1992, _______ boats have been prohibited from sailing around since then

Itneveroccurred(发生)tome____ youcouldsucceedinpersuadinghimtochangehismind. [ ]

When you come across new words, it is not a good idea to in a dictionary at once.

Zhao Benshan，whose overwork ________ his health failure，is said to have performed in．the Spring Festival Gala on CCTV in 2011