没有搜到到结果?点击这里求解答/求资源。
【简答题】
实验测得甘草流浸膏的溶血指数为1400,已知纯甘草皂苷的溶血指数为1:4000,甘草浸膏中甘草皂苷的含量为[填空1]。

【单选题】
在窗体上画1个命令按扭(名称为Command1)和1个文本框(名称为Text1),然后编写如下事件过程: ???? Private Sub Command1_Click() ???? ? x=Val(Text1.Text) ???? ? Select Case x ???????? Case 1,3 ????????????? y=x*x ???????? Case Is>=10,Is<=-10 ????????????? y=x ???????? Case -10 To 10 ????????????? y=-x ?End Select ?????? End Sub 程序运行后,在文本框中输入3,然后单击命令按扭,则以下叙述中正确的是______。

先执行y=x*x,再执行y=-x
执行y=-x
执行y=x*x
程序出错
【单选题】
______,the boy worked out the problem quickly.

As clever he is
Clever as he is
He is as clever
As he is clever
【单选题】
Look out ! That tree _______ fall down.

is going to
will be
shall
would
【单选题】
Look out! That tree ___ fall down.

is going to
will be
shall
would
【单选题】
____ find out what had happened.

Not until he woke up did he
Not until he woke up he
Until he woke up did he
Until he woke up he
【单选题】
We looked at four cars today. The first two were far too expensive, but____ ones were reasonable priced.

other
others
the other
another
【单选题】
Many people who had seen the film were afraid to go to the forest when they remembered the scenes ___ people were eaten by the tiger.

that
by which
which
in which
【单选题】
The audience were ( ) by the opening night of that play.

far away
blown away
right away
go away
【单选题】
They were [填空] up by a fishing boat.

taken
picked
icken
bring