毛 * * 等先进知识分子选择了马克思主义，这反映的本质问题是A．马克思主义自身具有无与伦比的科学性

B，只有马克思主义才能解决中国的社会问题，

C，先进知识分子勇于探索救国救民之路

D．向西方学习的思潮进人一个新的历史时期

— What a lot of fun it is to visit Taiwan!

— Isn't it rather risky, ____? It is reported that the typhoon is coming![ ]

A. though

B. also

C. either

D. too