Does the supplier of material_ all kinds of risks for transportation____sea?

A．take; on

B．cover; by

C．receive; by

D．overtake; at

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参考答案

首先根据第二个空，可排除A、D。by+抽象化的具体名词，泛指乘坐某种交通工具，如：by sea表示“乘船；海运”。cover“包括，涉及；给……保险”，此处意为“材料供应商是否担保海运的各种风险?”，故选B。

1 He__________more focused on the launch of new cars in the next season.

A．needs be

B．needs to be

C．need being

D．need to be

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2 The literature classes in isolated faraway country are more important for their social value__________

A．than that of their contribution

B．as well as their educational contribution

C．than for their educational contribution

D．as their educational contribution

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3 By a strange__________,both candidates have come up with the same solution to the problem.

A．coincidence

B．encounter

C．chance

D．overlap

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