要清除已经在图片框P1中打印的字符串而不清除图片框中的图像，应_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

要清除已经在图片框P1中打印的字符串而不清除图片框中的图像，应使用语句( )。

A．P1.CIs

B．P1.Picture=LoadPicmre("")

C．P1.Pint""

D．P1.Picture""

答案

参考答案：A

单项选择题

出生时平均身长约为（）

A.40cm

B.45cm

C.50cm

D.55cm

E.60cm

单项选择题

Questions 24-30

·Look at the questions for this part.
·You will hear apassage about "A Little House in the Big Woods ". You will listen to it twice.
·For Questions 24-30, indicate which of the alternatives A, B, or C is the most appropriate response.
·Mark one letter A, B, or C on the Answer Sheet.

What surrounded the little log house on all sides

A．Roads.

B．People.

C．Trees.