Shefeltfrustratedonthetrainbecause__________.
A.her train was delayed for four hours B.she didn't have a pen with her C.her mind suddenly went blank D.no one would offer her help正确答案B
Shefeltfrustratedonthetrainbecause__________.
A.her train was delayed for four hours B.she didn't have a pen with her C.her mind suddenly went blank D.no one would offer her help正确答案B