【单选题】【消耗次数:1】
The key ___ on the table when I leave.
was left
will be left
is left
has been left
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相关题目
【单选题】 7.The key ___ on the table when I leave.
①  was left
②  will be left
③  is left
④  has been left
【单选题】 —Have you searched the sitting room for your key? —No. It was in the study________ I remember I left it.
①  which
②  where
③  that
④  as
【单选题】 It [填空] raining when they left home.
①  is
②  are
③  was
④  were
【单选题】 It is ten years ___ I left home.
①  when
②  after
③  since
④  as
【单选题】 He left in such a hurry that I _______ had time to thank him.
①  almost
②  even
③  hardly
④  nearly
【单选题】 Before I left on the trip,I [填空]hard and got very fit.
①  had trained
②  trained
③  train
④  training
【单选题】 Visitor: How do I get to the bank? I have no knowledge of this area.   Policeman: Cross the road and turn left at the other side. __________ for about 100 meters and the bank is to your left.
①  Continue your walking
②  Keep going straight
③  Go along
④  Go on walking
【单选题】 Visitor: How do I get to the bank? I have no knowledge of this area.   Policeman: Cross the road and turn left at the other side. __________ for about 100 meters and the bank is to your left.
①  Continue your walking
②  Keep going straight
③  Go along
④  Go on walking
【单选题】 He has left his book here on___, so that you can read it.
①  purpose
②  intention
③  aim
④  meaning
【单选题】 He ____ have left the campus, for I saw in the classroom just a minute ago
①  mustn’t
②  shouldn’t
③  couldn’t
④  oughtn’t
随机题目
【单选题】 能提高胃蛋白酶活性的药物是
①  神曲
②  山楂
③  麦芽
④  谷芽
⑤  莱菔子
【单选题】 芒硝泻下作用的主要成分是
①  氯化钠
②  硫酸钠
③  硫酸钙
④  硫酸镁
⑤  氯化钙
【单选题】 治疗乙型病毒性肝炎的药物是( )
①  党参
②  熟地黄
③  白芍
④  麦冬
⑤  北沙参
【单选题】 活血化瘀药中,能延缓慢性肾损害的药物是( )
①  丹参
②  赤芍
③  川芎
④  乳香
⑤  莪术
【单选题】 芳香化湿药的健胃祛风功效与下列哪项药理作用有关( )
①  抑制胃液分泌
②  刺激或调整胃肠运动功能
③  抗菌
④  降血压
⑤  镇痛
【单选题】 下列具有降血糖作用的药物是( )
①  麻黄
②  桂枝
③ 
④  细辛
⑤  葛根
【单选题】 下列哪项不是柴胡的药理作用( )
①  解热
②  抗病原微生物
③  发汗
④  抗炎
【单选题】 下列哪项不是麻黄平喘作用的机理( )
①  促进肾上腺素、去甲肾上腺素释放
②  直接兴奋支气管黏膜血管平滑肌а受体
③  阻止过敏介质释放
④  促进糖皮质激素分泌
⑤  直接兴奋支气管平滑肌в受体
【单选题】 下列可引起中枢神经系统兴奋的药物是( )
①  麻黄
②  桂枝
③  柴胡
【单选题】 枸杞子增强机体免疫功能的主要成分是( )
①  甜菜碱
②  枸杞多糖
③  莨菪碱
④  氨基酸
⑤  维生素