单词拼写（根据所学过的课文、句意及所给首字母或中文注释写出正确的单词,共10分）
小题1:It was quite terrible. It took me some time to c______ myself down.
小题2:Some of the rescue workers and doctors were _______ (被陷入困境) under the
ruins.
小题3:He thought I had known the fact. But a_______, I knew nothing about it
小题4:I'm terribly sorry. I didn't do it on p__________.
小题5:The people p______ at the meeting were all for the suggestion.
小题6:If you spend more time reading your English, you can improve it r_______.
小题7:In the city, the water pipes in some buildings cracked and ________ (爆裂).
小题8:The t________ of the discussion today is about how to spend our coming holiday.
小题9:This song sounds f________ to me. I must have heard it sung somewhere before.
小题10:Please list the countries that use English as an ________（官方）language..
小题1:calm
小题2:trapped
小题3:actually
小题4:purpose
小题5:pres ent
小题6:rapidly
小题7:burst
小题8: topic
小题9: familiar
小题10:official
题目分析：
小题1:calm 动词 calm down平静下来。
小题2:trapped 动词的过去分词。救援的工人和医生被困住了，因此，用被动。
小题3:actually 副词 意为：事实上。
小题4:purpose 名词 on purpose是一个短语，意为：故意地。
小题5:present 形容词 the people present 出席的人。present作定语，常放在名词后。
小题6:rapidly 副词 意为：快速地。
小题7:burst 动词的过去式，与前面的cracked并列。
小题8:topic 名词 意为：主题。
小题9: familiar 形容词 be familiar to sb 为某人所熟悉，句中sound也是一个联系动词。
小题10:official 形容词。official language官方语言。