Most of the environmental problems are man－made.（)

Which two people are most in favour of setting applicants problems？A．The professor.B．Sandr

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Which two people are most in favour of setting applicants problems？A．The professor.B．Sandr

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The man we met this morning grows many kinds of plants in his garden, most of which are fl

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Most environmental problems are caused by people.（)

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The environmental problems bothering refugees in their own homeland are （).A、tsunamiB、

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The experiment made the man realize that______.A．most people are just eating for funB．over

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Most of the stones are____________ a man and weig

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