9.-Where did you meet her?-It was in the hotel _________ she stayed.

A.that　　　　　　 B.whereC.which　　 D.there

7.Farmers grow vegetables in greenhouses to _________ them from the wind,rain and insects.

A.prevent　　　　　　　 B.stopC.protect　　　　　　　　　　　　　 D.keep

echniques help and _________ farmers to grow an extra crop in each season.

A.advice　　　　 B.adviseC.allow　　　　　　 D.admit

6.Whether we are going camping or not _________ the weather.

A.insists on　　　　　　　　　 B.taken onC.brought on D.depends on

5.The problem is that China _________ arable land.

A.is short of　　　　　 B.has shortage ofC.lacks　　　　　　　 D.all the above

4.GM _________ for “genetically” and “modified”.

A.stand　　　　　 B.standsC.mean　　　　　　 D.means

3.A kind of tomato was developed that was very different from any _________.

A.growing before　　　　　 B.to grow beforeC.grown before　 D.to be grown before

2.Furs from deer can _________ making clothes and shoes.

A.be used to　 B.be used for C.make use of　　　　 D.get used to

1.More advanced technique information was _________ from abroad.

A.brought out　　　　 B.brought in　 C.brought on　　　　　 D.brought

5.Farmers can get the best harvest when they change the crops in their fields.

The best _________ _________ _________ when _________ _________ different crops in their fields.

4.The children often help the father and mother do the farm work.(强调主语)

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