单项选择题A．They might fall into the hands of terrorists.B．They might cause nuclear pollution.C．They might be sold to Russia.D．They might be exchanged for weapons.

填空题omitted

单项选择题A．so his shop will surely go bankruptB．but his shop will surely make good moneyC．and the only way to save his shop is to change the governmentD．because it’s hard to keep up with the rising cost

填空题that—that

单项选择题A．Optimistic.B．Doubtful.C．Indifferent.D．Enthusiasti