1.选择题- (共4题)
1.应用元素周期律的有关知识进行的下列预测中，正确的是（ ）
①Be的最高价氧化物对应的水化物具有两性
②Tl（铊）与盐酸和NaOH溶液作用均能产生氢气
③At的单质为有色固体，AgAt不溶于水也不溶于稀硝酸
④Li在氧气中剧烈燃烧的产物为Li2O2
⑤SrSO4（硫酸锶）是难溶于水的白色固体
⑥H2Se是无色、有毒、比H2S稳定的气体．
2.应用元素周期律的有关知识进行的下列预测中，正确的是（ ）
①Be的最高价氧化物对应的水化物具有两性
②Tl（铊）与盐酸和NaOH溶液作用均能产生氢气
③At的单质为有色固体，AgAt不溶于水也不溶于稀硝酸
④Li在氧气中剧烈燃烧的产物为Li2O2
⑤SrSO4（硫酸锶）是难溶于水的白色固体
⑥H2Se是无色、有毒、比H2S稳定的气体．
2.单项选择- (共5题)
5.
— Did you call on any of your old friends when you returned to your hometown ?
—______ of them . They were all very busy .
—______ of them . They were all very busy .
| A．Nobody | B．None | C．Both | D．Neither |
6.
— I heard that eight Chinese peace-keepers died in Haiti Earthquake.
—Yes，_____ news came as _____ shock to us.
—Yes，_____ news came as _____ shock to us.
| A．the；the | B．a；the | C．the；a | D．/；a |
7.
Tom always prefers _________on foot rather than _______ a bike.
| A．walk; ride | B．walk; riding | C．to walk; ride | D．riding; to ride |
8.
In the past month, cruel snowstorms hit some European countries and America , great transportation problems in these countries.
| A．causing | B．caused | C．to cause | D．having caused |
试卷分析
-
【1】题量占比
选择题:(4道)
单项选择:(5道)
-
【2】：难度分析
1星难题：0
2星难题：0
3星难题：0
4星难题：0
5星难题：0
6星难题：1
7星难题：0
8星难题：4
9星难题：0