问题：
[单选题] P—R间期正常值正确的是（ ）
A、P—R间期为0.12～0.20sB、P—R间期正常值与年龄无关C、P—R间期D、P—R间期>0.12s为延长E、P—R间期是P波起点至QRS波群终点问题：
[单选题] Pub hours shake-up revealed next weekBy James Hardy Political EditorPUBS and clubs will be allowed t
A、some new pubs and clubs will be openB、some pubs and clubs will be closedC、pubs and clubs can be open at different timesD、pubs and clubs can be open ...问题：
[单选题] Pub hours shake-up revealed next weekBy James Hardy Political EditorPUBS and clubs will be allowed t
A、everybody will be happyB、criminal actions will increaseC、criminal actions will be forgottenD、everybody will be angry问题：
[单选题] Read the following:1．Needed:Full time secretary position available．Applicants should have at least 2
A、565-366-7654B、565-987-7832C、366-76564D、897-980-7654问题：
[单选题] Read the following:1．Needed:Full time secretary position available．Applicants should have at least 2
A、newsB、noticeC、job advertisementD、academic paper问题：
[单选题] Scotland provides superb opportunities to enjoy wild and grand scenery which is even more impressive
A、was dominated by England for seven hundred yearsB、dominated England for seven hundred yearsC、kept out English invaders for seven hundred yearsD、beca...问题：
[单选题] Scotland provides superb opportunities to enjoy wild and grand scenery which is even more impressive
A、full of lively towns and citiesB、similar to many other countries in EuropeC、as impressive as postcards suggestD、good for sports问题：
[单选题] Scotland provides superb opportunities to enjoy wild and grand scenery which is even more impressive
A、are always alone in the countryB、can easily get away from crowds and trafficC、get trapped in popular beauty spotsD、can be lost in such countryside问题：
[单选题] Scotland provides superb opportunities to enjoy wild and grand scenery which is even more impressive
A、feel insultedB、are offendedC、are amusedD、feel shocked问题：
[单选题] If you are like most people,your intelligence varies from season to season．You are probably a lot sh
A、increases the ability to thinkB、is the best time for thinkingC、is better for thinking than is very warm weatherD、decreases the ability to think问题：
[单选题] If you are like most people,your intelligence varies from season to season．You are probably a lot sh
A、several times throughout the yearB、during spring and fallC、during the summerD、as seldom as possible问题：
[单选题] If you are like most people,your intelligence varies from season to season．You are probably a lot sh
A、a great effect on everyone‘s intelligenceB、same effect on most persons‘intelligenceC、some effect on a few persons‘intelligenceD、no effect on most pe...问题：
[单选题] If you are like most people,your intelligence varies from season to season．You are probably a lot sh
A、all nature,including man,is growing thenB、it lasts longer than the other seasonsC、it is not too warm and not too coldD、both B and C公众号搜题更便捷
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