Their effort e (结束,告终) up in failure because of carelessness.
Babies need c________(持续的) attention.
A million tonnes of untreated sewage is d (倾泻) into the sea.
The lily always ________(发出)off a sweet smell.
The parking facilities are i (不充足的)for a busy shopping centre.
The giant panda is an __________ (濒危的) species.
He filled a glass with water and d (溶解) the tablet in it.
The wood has __________(腐烂) away completely.
The sun is e (蒸发)the earth's moisture.
By now the plane ____________(耗尽,用光)out of fuel.
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