Question

This kind of work       patience and carefulness.

A．calls on

B．calls up

C．calls for

D．calls out

Answer 1

C

根据语境：这种工作需要耐心、仔细。call on郑重邀请，拜访(某人)，号召；call up给某人打电话，回忆；call for需要；call out召唤某人(尤指紧急事件)。