Question

When I walked past the street, seeing the children playing happily, their happy

When I walked past the street, seeing the children playing happily, their happy laughter _______memories of my childhood.
A. called in
B. called for
C. called on
D. called up

Answer 1

答案D
call up表示“唤起; 使人响起”， call for表示“需要”， call on表示“号召”， call in表示“召集”，句意为：……他们欢快的笑声使我回忆起童年时代的情景，因此答案为D 。