Question

Nothing can separate the two, because they have a           friendship foundation dating back to their childhood when they had to depend on each other to survive in the war. 

A．basic

B．solid

C．unique

D．slide

Answer 1

B

考查形容詞的用法：A. basic基礎的，B. solid牢固的，C. unique獨特的，D. slide滑落；下跌，句意是：沒有什么可以分開兩個人，因為他們有牢固的友誼基礎，可以追溯到童年時期，那時他們要彼此依賴在戰爭中幸存。選B。