选择题：The little girl wrote the letter all by ____.(本题5.

题目内容：

The little girl wrote the letter all by ____.(本题5.0分)
A、 her
B、 himself
C、 herself
D、 itself

参考答案：

价值规律是通过商品交换中价格围绕价值上下波动表现出来的这说明（　）(本题5.0分) A、必然性

价值规律是通过商品交换中价格围绕价值上下波动表现出来的这说明（　）(本题5.0分) A、必然性通过偶然性为自己开辟道路 B、必然性可以转化为偶然性 C

The doctor has delivered hundreds of ____, and many of them are ____.(本题5.0分) A、

Never give ____ before difficulty and hardship.(本题5.0分) A、 out B、 off C、 away D、

Do you know ____ boy who is playing ____ guitar there?(本题5.0分) A、 the, the B、 th