It was _______ that they planned to have

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问题选择题

It was _______ that they planned to have a picnic.

A．such fine weather

B．so fine a weather

C．such a fine weather as

D．such a fine weather

答案

答案：B

选择题

卤素单质及化合物在许多性质上都存在着递变规律。下列有关说法正确的是

A．卤化银的颜色按AgCl、AgBr、AgI 的顺序依次加深

B．卤化氢的键长按H—F、H—C1、H—Br、H—I的顺序依次减小

C．卤化氢的还原性按HF、HCl、HBr、HI的顺序依次减弱

D．卤素单质与氢气化合按F2、Cl2、Br2、I2的顺序由难变易

单项选择题

汗出恶风，身重，小便不利，舌淡苔白，脉浮，属下列的何方主治

A．桂枝汤
B．防己黄芪汤
C．实脾散
D．五苓散
E．真武汤