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【简答题】
（1）填写下表： 元素名称 ______ 镁 银 ______ 锰 ______ 元素符号 K ______ ______ Hg ______ Cl 物质名称 氧气 ______ 氢气 ______ 二氧化锰 ______ 化学式 ______ SO 2 ______ P 2 O 5 ______ Ba（OH） 2 （2）用化学符号表示：四个氧原子______，两个水分子______，钙元素______，3个钠离子______． （3）按要求回答下列问题： ①保持水的化学性质的微粒是______． ②水通电分解过程中，保持不变的微粒是______． ③符号“Fe”表示的意义：______、______、______．
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【简答题】Linda is too ________ to go to party to meet new friends.
【简答题】选择合适的词填空,如有需要,注意变化形式。 comment shy nearby maybe apart end fight circle 1. Linda is too to go to a party to meet new friends.
【简答题】Linda is too ( 1 ) to go to a party to meet new friends. At the last night's party, the singer ( 2 ) the song with a high note. You can always judge a person by the ( ...
【单选题】What pet does Tom have?
A.
A dog called Fred.
B.
A duck called Jessica.
C.
A duck called Star.
D.
A dog called Tonie.
【简答题】用下列单词适当形式填空:comment shy nearby maybe apart end fight circle Linda is too _________ to go to a party to meet new friends
【简答题】选词并用其适当形式填空 comment shy nearby maybe apart end fight circle 1) Linda is too_________ to go to a party to meet new friends.
【单选题】What does the speaker think of the humanities and STEM?
A.
STEM is more important.
B.
They are equally important.
C.
They have the same function.
D.
The humanities are more important.
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