heisill,heisnotheretoday.  A.Because             ...

問題詳情：

       he is ill, he is not here today.

   A. Because                                                    B. Because of

   C. So                                                            D. Though

【回答】

 A   because引導原因狀語從句，句意爲“他今天沒在這兒，因爲他生病了”。

知識點：連詞

題型：選擇題