Cloninghasalwaysbeenwithusandisheretostay.Itisanexact

问题详情：

Cloning has always been with us and is here to stay. It is an exact ____61_____（复制，拷贝） of another animal or plant. It is a difficult task ____62____（undertake）. Cloning plants is straightforward_____63_____（而） cloning animals is very complicated. Dolly’s appearance raised a storm of objections and had a great ____64____ （影响）on the media and the public imagination.

A group of students from England has come to the Zhoukoudian caves for a visit. People must be aware that it’s here ____65____ they found evidence of some of the earliest people who lived in this part of the word. They ___66_____ (excavate) there for many years. It is ____67____(reason ) to assume that they lived in these caves, ____68_____of（不管、不顾） the cold．It seems that they used the ____69_____(sharp) stone tools to cut up animals and remove the skin. They would rub an ample amount of salt onto the skin to make ____70____ soft.

【回答】

1．copy2．to undertake3．while/but4．impact/effect/influence5．that6．have been excavating7．reasonable8．regardless9．sharpened10．it

知识点：语法填空

题型：未分类