Man was, is and always will be trying to improve his living conditions.

问答题It s no good learning English without practice.

问答题It is quite typical of him to be late.

问答题事实胜于雄辩。

问答题所有的公共场所都应完全禁止吸烟。

单项选择题What effect has the Internet had on music piracy

单项选择题The author s attitude towards gift giving is （）.

单项选择题Having a conversation with people with dementia will be （）.

问答题我想知道他把表送给谁了。

单项选择题What is true about sales of music over the last year

单项选择题Which of the following is the author s suggestion

单项选择题The guide dogs helping the people with dementia will （）.

问答题我们认为节约用水非常重要。

单项选择题The Crimea also released CDs for sale in shops because （）.

单项选择题Gift giving is the same thing in China and America in that （）.

单项选择题What is true about the people suffering from dementia