A．他们在辩论中表现非常出色，我们很难不佩服他们。B．如果你想申请一份学生签证，你就必须填写1M2A表格，你可以在最近的提供签证服务的英国领事馆免费获得该表格。C. 医院内，在可能干扰设备使用的任何区域，禁止使用手机。D. 众所周知，我们的许多问题一一事实上是所有的问题，从代沟、高离婚率到某些精神疾病一一至少部分是由于没有能够交流思想引起的。 If you wish to apply for a student visa, you should fill in Form IM2A which you can get free of charge from the nearest British mission offering a visa service.

No one can use cell phones in any areas at the hospital...

单项选择题No one can use cell phones in any areas at the hospital where equipment might be affected by the interference from cell phones.

Where unemployment and crime rates are high, it can he ...

单项选择题Where unemployment and crime rates are high, it can he assumed that the______is due to the former.

The poor old man was______yesterday when he was crossin...

单项选择题The poor old man was______yesterday when he was crossing the street.