单词拼写。 1. The whole city was ______(美丽) l

题型:填空题

问题:

单词拼写。

1. The whole city was ______(美丽) lit up on the mid-autumn night.

2. She was really quite ______(孤独) in the world.

3. She got up and drew the ______(窗帘) aside.

4. They ______(尖叫) for help from the window of the burning hotel. 

5. I could hear them ________(私语)under the tree over there.

6. I have no idea how long the walk _______(实际上)took.

7. The girl was so angry that she ________ (撕) the letter into pieces.

8. He threw the paper onto the fire and it flew up the _______ (烟囱).

9. Please read the _______ (说明) carefully before you begin to use the machine.

10. Located in front of the teaching block of the No. 2 Middle School of Baoding, the

     Statue of Confucius (孔夫子) ______(吸引)large numbers of tourists every year.

考点:单词、词组现在分词一般过去时主谓一致
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对放射治疗不敏感的恶性肿瘤是哪种()

A.尤文肉瘤

B.恶性淋巴瘤

C.未分化癌

D.浆细胞肉瘤

E.恶性黑色素瘤

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称量氢氧化钠固体                     配制150mL0.10mol/L盐酸

A、                                    B、

                      

测定中和热                                分离苯和甲苯

C、                                      D、

题型:填空题

化学与科学、技术、社会、环境密切相关。下列有关说法中不正确的是

A.聚乙烯食品包装袋、食物保鲜膜都是无毒的高分子化合物

B.高温能杀死流感病毒是因为构成病毒的蛋白质受热变性

C.太阳能电池板中的硅在元素周期表中处于金属与非金属的交界位置

D.煤经过气化和液化两个物理变化,可变为清洁能源

题型:填空题

操作瓦林搅拌器时,为防止液体飞溅造成眼部伤害需要配戴什么防护用品?

题型:填空题

与奥斯丁共同成为分析法学的奠基人的学者是()

A.西塞罗

B.边沁

C.庞德

D.德沃金

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