【单选题】【消耗次数：1】
2. This machine is ______ being improved.
①
capable to
②
able of
③
able to
④
capable of
参考答案：
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相关题目
【单选题】
____, he is not capable of teaching.
①
A teacher as he is
②
Teacher as he is
③
As a teacher
④
As a teacher he is
【单选题】
He gambled ______ being able to buy a ticket at the last minute.
①
about
②
on
③
in
④
with
【单选题】
She is quite capable and can be depended on in an __________ .
①
affair
②
accident
③
incident
④
emergency
【单选题】
Without them you will not be able to( ) the tasks
①
fulfillment
②
fulfil
③
fulfilled
④
fulfilling
【单选题】
A smart person is able to deal with a ( ) of obstacles in life.
①
varied
②
lots
③
variety
④
various
【单选题】
Mary will not be able to come to the birthday party as she is ____ with a cold.
①
laid out
②
laid up
③
laid by
④
laid down
【单选题】
I won’t be able to attend the meeting tonight because _________ .
①
I must teach a class
②
I teach a class
③
I will be teaching a class
④
I will have been teaching a class
【单选题】
Mary will not be able to come to the birthday party as she is _____with a cold.
①
laid out
②
laid up
③
laid by
④
laid down
【单选题】
Now we may be able to say ____ between music and noise.
①
that what the difference
②
what the difference is
③
the difference is what
④
what is the difference
随机题目
【判断题】
下面说法正确的是在幻灯片中插入的声音用一个小喇叭图标表示、在PowerPoint中，可以录制声音、在幻灯片中插入播放CD曲目时，显示为一个小唱盘图标。
①
正确
②
错误
【单选题】
下面说法正确的是（）。
①
在幻灯片中插入的声音用一个小喇叭图标表示
②
在PowerPoint中，可以录制声音
③
在幻灯片中插入播放CD曲目时，显示为一个小唱盘图标
④
以上说法都正确
【多选题】
为演示文稿添加背景音乐，以下（）设置可使整个放映过程中始终播放音乐并反复播放，直到演示文稿结束。
①
在第一张幻灯片“插入”一“影片和声音"一“文件中的声音”，选择音乐文件“自动”播放
②
需将声音动画移动到最前面，并设置其后的第一个动画效果为“从上一项开始”，以便播放音乐的同时显示其他动画
③
在声音动画的“效果选项”中，设置“停止播放”为“在第几张幻灯片后”
④
在声音动画的“计时”中，设置“重复”-“直到幻灯片末尾”-“声音设置”-“幻灯片放映时隐藏声音图标”