— Why didn’t you go fishing with your friends yesterday?
— Well, fishing is an activity which a great deal of patience, which I don’t have.
A. calls in
B. calls for
C. calls on
D. calls up
网友回答
A. calls in
(答案→)B. calls for
C. calls on
D. calls up
解析：句意：钓鱼是一项需要极大耐心的活动，我没耐心。call for:需要；要求；call in:召集；召来；收回；call on:拜访；号召；call up:打电话给；召集；使想起.故B正确。