She practices _1 (play) the piano every day._刷题宝

题干

She practices ____ (play) the piano every day.

上一题下一题 0.0难度选择题更新时间:2012-09-04 05:04:03

答案(点此获取答案解析）

playing

同类题1

\frac{x + 2}{x^{2} - 2 x}

\frac{x - 1}{x^{2} - 4 x + 4}

\frac{4 - x}{x}

同类题2

化学小组的同学探究二氧化碳与氢氧化钠的反应，实验方案如下：

实验装置	实验步骤及操作	实验现象
	①将注射器1中的溶液推入充有CO₂的瓶中	气球鼓起
	②…	注射器3中无明显现象
	③将注射器2中的溶液推入瓶中	溶液中有气泡产生，气球变瘪
	④向外拉注射器3	澄清石灰水变浑浊

同类题3

“人间四月芳菲尽，山寺桃花始盛开。”图是桃花结构示意图，据图回答下列小题:

同类题4

阅读下面短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式。

Frederick William I, the King of Prussia, ____ that his greatest gift to the Russian people would have ____. This gift was the Amber room, which was given this name because several tons of amber were used to make it. The amber ____ had a beautiful yellow-brown colour like honey. The design of the room was ____ popular in those days. It was also a treasure ____, which took the country's artists about ten years to make.

同类题5

下列食物链，哪一个是成立的（）

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