________already been interviewed. A.A number of applicants have B.A number of applicants hasC.The number of applicants have D.The number of applicants hasHardly a mouth goes by without____of another survey revealing new depths of scientifi

________already been interviewed. A.A number of applicants have B.A number of applicants hasC.The number of applicants have D.The number of applicants hasHardly a mouth goes by without____of another survey revealing new depths of scientifi We were surprised at what she ________already ______(do) has been have been have been have been have been Been away been是什么意思 been是什么意思 been是什么意思? been是什么意思? had been 五、下列句子中有一般过去时和现在完成时.选出现在完成时的句子,并填上have或者has：1.I ________already listened to the news.2.She ________typed your letters an hour ago.3.He ________just cleaned his shoes.4.They _______ 五、下列句子中有一般过去时和现在完成时.选出现在完成时的句子,并填上have或者has：1. I ________already listened to the news.2. She ________typed your letters an hour ago.3. He ________just cleaned his shoes.4. They ___ always been 还是been always? have been / has been / had been 的区别 has been / have been /had been …………