题目内容
12．-Where ______ he go on vacation？-He went to the mountains．（ ）
| A． | is | B． | does | C． | has | D． | did |
分析 --他去了哪里度假？--他去了山里．
解答 答案：D．考查助动词．句意"--他去了哪里度假？--他去了山里．"根据回答He went to the mountains．可知句子是一般过去时，所以上句应填did，do的过去式．故选D．
点评 仔细分析句子的结构，根据句子的时态进行作答．
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2．This spring，the H7N9 virus（病毒）hit China．This brings the total number of H7N9 cases to 124 in China．So far，23 people have died．
Most of the patients seemed to have the common flu．Other patients had a fever and cough．They also had trouble breathing．
According to the research，people believe the H7N9 virus was from the farm birds sold at markets and birds flying through China．How can you stay away from it？It's important to wash your hands a lot every day．You must drink boiled water，cook meat and eggs form birds completely．If you are working with farm birds，keep birds away from areas where you eat or sleep．If someone is ill and has a fever and pain in his throat，you must take him to hospital as soon as possible．Luckily，it seems that the H7N9 virus doesn't spread from man to man．Scientists said：Most people caught it because they had ever been with animals like chickens and ducks．
Most of the patients seemed to have the common flu．Other patients had a fever and cough．They also had trouble breathing．
According to the research，people believe the H7N9 virus was from the farm birds sold at markets and birds flying through China．How can you stay away from it？It's important to wash your hands a lot every day．You must drink boiled water，cook meat and eggs form birds completely．If you are working with farm birds，keep birds away from areas where you eat or sleep．If someone is ill and has a fever and pain in his throat，you must take him to hospital as soon as possible．Luckily，it seems that the H7N9 virus doesn't spread from man to man．Scientists said：Most people caught it because they had ever been with animals like chickens and ducks．
| How many H7N9 cases are reported in China | Total number：.23 people（61）have died |
| How to protect yourself and your family | （62）Wash your handsa lot every day．Drink boiled water and cook （63）meat and eggsfrom farm birds completely |
| Where was H7N9 virus from | the （64）farm birdssold at markets and birds flying through China |
| How to deal with the one who is ill and has a fever and pain in his throat | Take him（65）to hospitalas soon as possible |