题目内容
It was difficult to ______ how many people had been wounded in the earthquake.
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Over the past years, China has made great ______ to creating an international environment of peace and stability for global economic and social development.
If the students can not support themselves during their study in university, they may ask for a student _______ from the government.
The next time I buy a typewriter, I’m going to buy a _______ model.
Modern music is often considered __________to that of the past.
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