【题目】—Our new teacher's English is difficult for me to __________. —Why don't you ask your brother __________ help?
A.understand; with
B.follow; for
C.speak; for
D.pick up; by

【答案】B
【解析】首先判断第二个空的答案，ask sb. for help意为“向某人寻求帮助”，故第二个空应该是填介词for，故排除A和D选项。根据常识可知，老师的英语对学生来说应该是理解有困难，而不是在说这个方面有困难，故排除C选项，所以答案是B。