我给母亲打电话,说晚上不回家了。
参考答案:私は母に電話をして、夜家へ帰らないと言いました。(或「電話をかけて」)
Windows环境下各种功能的具体操作主要靠( )来实现的。
A.菜单操作
B.对话操作
C.鼠标操作
D.窗口操作
Most of the students felt rather disappointed at the English party. They say that it ______ better organized.
A.had been
B.had to be
C.must have been
D.could have been