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【单选题】
元素化学性质发生周期性变化的根本原因A.
元素的金属性和非金属性呈周期性的变化
B.
元素原子的核外电子排布呈周期性变化
C.
元素原子半径呈周期性变化
D.
元素的化合价呈周期性变化
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举一反三
【简答题】The fence marks the ________________ between my property and hers. 那道篱笆是我和她的住宅之间的 分界 。 2. High interest rates are a ________________ on the economy. 高利率 阻碍了 经济发展。 3. The ________________ includes help...
【单选题】Which of the following statements related to interest rates are correct? I. Annual interest rates consider the effect of interest earned on reinvested interest payments. II. When comparing loans, you ...
A.
I and II only
B.
II and III only
C.
II and IV only
D.
I, II, and III only
【单选题】High interest rates are a _______of a weak economy.
A.
symptom
B.
symptoms
C.
intervene
D.
stop short
【简答题】High interest rates are a s________(征兆) of a weak economy.
【单选题】High interest rates are a _____ of a weak economy.
A.
symbol
B.
symptom
C.
synonym
D.
sympathy
【单选题】你得在复兴门 转车 。 You need to ____________ at Fuxingmen.
A.
translate
B.
transform
C.
transplant
D.
transfer
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