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题型：单选题题类：模拟题难易度：普通

I have some _________ in working out the problem.

A、difficulty B、difficulties C、troubles D、difficult

举一反三

Whenever we go traveling, our own {#blank#}1{#/blank#} (safe) must come first.

It is not easy to get s {#blank#}1{#/blank#} if we don't work hard.

Now lots of children don't understand the idea of {#blank#}1{#/blank#} (fair).

She was very happy when hearing the good {#blank#}1{#/blank#}(消息).

用方框中所给词的适当形式填空，每词仅用一次。

review pronounce bottom happy suggest

{#blank#}1{#/blank#} some water in the cup. （have/there be）

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