_____ seemed that he _____read the book before. [ ]A. He;..

_____ seemed that he _____read the book before. [ ]A. He; has B. It; had C. Things; has D. That; had

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Having been attacked by terrorists, _____. [ ]A. doctors c..

Having been attacked by terrorists, _____. [ ]A. doctors came to their rescueB. the tall building collapsed C. an emergency measure was taken D. warnings were given to tourists

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_____ worries me that he keeps changinghis mind.[ ]A. This..

_____ worries me that he keeps changinghis mind.A. This B. ThatC. What D. It

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— In the countryside you can enjoy fresh air, blue sky and q..

— In the countryside you can enjoy fresh air, blue sky and quiet surroundings.— _______ more and more retired people are escaping from the crowded city. [ ]A. It is no wonder B. It is no doubt C. there is no need D. there is no possibility

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Did he find_____ hard to learn a foreign language?[ ]A. th..

Did he find_____ hard to learn a foreign language?[ ]A. thatB. himC. itD. himself

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