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【单选题】
下列事例体现环境对生物影响的是A.
蚯蚓改良土壤
B.
持续干旱使农作物减产
C.
人类治理河流污染
D.
绿色植物维持碳-氧平衡
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【简答题】.Can you imagine your doctor warning that taking a bath could be unhealthy? In the early 1800s, many doctors thought that bathtubs(浴缸) could carry diseases, so they advised against their use. The advi...
【单选题】You can never imagine ships at _____ sea will meet with _____ sea of difficulties. [ ]
A.
the; a
B.
the; /
C.
the; the
D.
/; a
【简答题】完形填空。 Can you imagine what life would be like if there was no telephone? You could not 1 your friends on the phone and talk to them. lf fire 2 out to your house, you 3 call the fire department. If som...
【单选题】Could you imagine having a cut heal almost overnight(一夜之情)? Scientists at the University of California in San Francisco have isolated(分离) a sub- stance in rabbits that can heal wounds in half the time...
A.
Right
B.
Wrong
C.
Not mentioned
【单选题】在下列经济行为中,属于货币执行流通手段职能的是
A.
水果店给苹果标价每斤2元
B.
顾客购买5斤苹果，一周后付款10元
C.
顾客向水果店以每斤2元的价格预定5斤苹果
D.
顾客用10元现金购买了5斤苹果
【单选题】某保险公司业务员为获得更多佣金,将本公司某客户介绍给另外一家保险公司,此业务员违反了理财规划师职业道德的()
A.
保守秘密
B.
遵法守规
C.
专业精神
D.
恪尽职守
【单选题】Imagine that you are in hospital, waiting to have an operation. It is time to go to the theatre the anesthetist approaches you and speaks. But instead of the reassuring words' I'm just going to give y...
A.
a cinema in a hospital
B.
a place where plays are on show
C.
an operating mom
D.
a room where an anesthetic is given
【简答题】电动汽车按电能组合方式可以分为: ; 。
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