WhatconcernsPakistaniMalalaYousafzai,theyoungestwinner...
来源：语文精选馆 2.15W
问题详情：
What concerns Pakistani Malala Yousafzai, the youngest winner of the Nobel Peace Prize, is that Jordan and Lebanon ________some Syrian refugees from entering their countries.
A. have barred B. barred C. are barring D. bar
【回答】
C
知识点：动词时态与语态
题型：选择题
