同等學力英語輔導 每日一練（1月30日）

1合金鋼由加進下列一種或幾種元素制成：鎳、鎢、硅和少量別的合金元素。

2她打開門，讓他進來。

3她蹦著跳著越過草坪，跑上小徑，跨上臺階，穿過涼臺，進了門廳。

4他回來的時候，電腦還開著，把他嚇了一跳

1. Alloy steels are formed by the addition of one or more of the following elements: nickel, tungsten, silicon and small amounts of other alloying elements.

2. She opened the door to let him in.

3. She skimmed over the lawn, up the path, up the steps, across the veranda, and into the porch.

4. When he came back, the computer was still on, which gave him quite a start.