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1£®— David has made great progress recently.

    —            £®and         £®   

       A£®So he has£»so you have                         B£®So he has£»so have you   

       C£®So has he£»so have you                          D£®So has he£»so you have

2£®After graduation from college£¬he began to wander from city to city£¬       a suitable job£®

A£®hunting for£®                                         B£®taking on   

C£®looking after                                             D£®bringing up

3£®In such dry weather£¬the flowers will have to be watered if they          

A£®haw survived                                         B£®are to survive

       C£®would survive                                            D£®come about