根据我国居民膳食特点，矿物质中严重摄入不足的是（） A.钙和铁 B.镁和锰 C.铁和

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小题1:I don’t want to get ________in the argument. I know nothing about it.
小题2:The information office is ________in the city center.
小题3:Hotel ________is included in the price of your holiday.
小题4:People with______should enjoy equal rights with normal persons.
小题5:After having an argument with her best friend, she was too upset to say a _________word.
小题6: Without the teacher’s ________, no one can play outside the classroom while having classes.                           
小题7:________ in the traffic jam, many people throw away rubbish everywhere, which is a bad behaviour.
小题8:We went to see a(n) ________ play about the national hero Yue Fei in ancient China yesterday.
小题9:This invention made a major ______ to road safety.
小题10:The public transport ______in this country is always a headache for citizens.