問題詳情

* 酒精的化學式是C2H5OH,試回答下列第45~47題:
【題組】47. 酒精的分子量=  _________  。

參考答案

答案:C
難度:適中0.502959
統計:A(24),B(38),C(85),D(13),E(0) #
個人:尚未作答書單:Nanotechnology is moving closer to our daily life、97年公務人員普通考試試題英文

用户評論

【用戶】小鬼噢(107普一班行政上

【年級】高二上

【評論內容】A在第三行後面 Work on the tower was begun in 1173B 是這句However, in 1275, architects devised a plan to compensate for the tilt.為解決傾斜問題而懸賞D是Two stories, the third and the fifth, were built out of line with the others and closer to the vertical in an effort to alter the tower’s center of gravity.但這句我有點看不太懂C這方法並沒有成功Pumping to keep water away from the surrounding ground and the injection of cement grout into the foundations and the surrounding subsoil have been tried in recent years, but without success...

【用戶】小鬼噢(107普一班行政上

【年級】高二上

【評論內容】A在第三行後面 Work on the tower was begun in 1173B 是這句However, in 1275, architects devised a plan to compensate for the tilt.為解決傾斜問題而懸賞D是Two stories, the third and the fifth, were built out of line with the others and closer to the vertical in an effort to alter the tower’s center of gravity.但這句我有點看不太懂C這方法並沒有成功Pumping to keep water away from the surrounding ground and the injection of cement grout into the foundations and the surrounding subsoil have been tried in recent years, but without success...

【用戶】小鬼噢(107普一班行政上

【年級】高二上

【評論內容】A在第三行後面 Work on the tower was begun in 1173B 是這句However, in 1275, architects devised a plan to compensate for the tilt.為解決傾斜問題而懸賞D是Two stories, the third and the fifth, were built out of line with the others and closer to the vertical in an effort to alter the tower’s center of gravity.但這句我有點看不太懂C這方法並沒有成功Pumping to keep water away from the surrounding ground and the injection of cement grout into the foundations and the surrounding subsoil have been tried in recent years, but without success...

【用戶】小鬼噢(107普一班行政上

【年級】高二上

【評論內容】A在第三行後面 Work on the tower was begun in 1173B 是這句However, in 1275, architects devised a plan to compensate for the tilt.為解決傾斜問題而懸賞D是Two stories, the third and the fifth, were built out of line with the others and closer to the vertical in an effort to alter the tower’s center of gravity.但這句我有點看不太懂C這方法並沒有成功Pumping to keep water away from the surrounding ground and the injection of cement grout into the foundations and the surrounding subsoil have been tried in recent years, but without success...

【用戶】小鬼噢(107普一班行政上

【年級】高二上

【評論內容】A在第三行後面 Work on the tower was begun in 1173B 是這句However, in 1275, architects devised a plan to compensate for the tilt.為解決傾斜問題而懸賞D是Two stories, the third and the fifth, were built out of line with the others and closer to the vertical in an effort to alter the tower’s center of gravity.但這句我有點看不太懂C這方法並沒有成功Pumping to keep water away from the surrounding ground and the injection of cement grout into the foundations and the surrounding subsoil have been tried in recent years, but without success...