A. the President B. the Governor-GeneralC. the British ……

单项选择题It is reported that the police will soon ______ the case of two missing children.

单项选择题() Yellow River is the second longest river in our country.

A. /
B. The
C. An
D. A

单项选择题小学英语课堂唱英语歌，应要求______。

单项选择题班集体形成的条件和前进的动力是______。

单项选择题主张把课程的重点放在现实社会问题及学生关心的社会问题上的理论是( )。