A-A+
______you ______ further problems with your pr
问题详情
______you ______ further problems with your printer, contact your dealer for advice.
A．If...had
B．Have...had
C．Should...have
D．In case...had请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：C
解析：should表示语气较强的假设，意为“万一，竟然”，用于条件从句中，if可省略，should要置于从句的开头。
