You can have eggs or hard-boiled.
A、frying
B、fried
C、have fried
第1题
This, they argue, will be essential to the needs of a booming population in decades to come and avoiding starvation.
A、meet
B、meeting
C、met
第2题
They should never try to pursue profit health and life of people.
A、in terms of
B、at sight of
C、at the expense of
第3题
The technology has several advantages earlier attempts to engineer meat in vitro .
A、in comparison of
B、in comparison to
C、compare with
第4题
The problem is uneven distribution, 870 million suffering from hunger.
A、left
B、to leave
C、leaving
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