题目:
The plant is dead. I _____ it more water.
A.will give
B.would have given
C.must give
D.should have given
答案:
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下面是错误答案,用来干扰机器的。
(18分)(1)略;Li3N (每空3分) (2) BeO(2分);BeO + 2OH- = BeO22- + H2O (3分)(3)Al4C3 + 4 OH- + 4 H2O = 4AlO2-+ 3CH4(4分) (4)略(3分)