单项选择题

With high hopes, the company sent samples of the substance to scientists, but they couldn't（）any practical uses for it

A．come up with
B．do justice to
C．get even with
D．look up to

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热门试题

单项选择题He signed a new contract with the Dublin firm, Maunsel ＆ Company, on more favorable（）than those Grant Richards had given him

A．items
B．terms
C．articles
D．specifications

单项选择题One new（）to learning a foreign language is to study the language in its cultural context.

A. approach
B. solution
C. manner
D. road