1、It's highly necessary that Jack____to confirm his flight reservation before Friday.A come B comes C must come D came为什么选A啊?2、The directions stressed that it was vital that test-takers___there on time.A were B must be C be D would be
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/30 13:18:46
1、It's highly necessary that Jack____to confirm his flight reservation before Friday.A come B comes C must come D came为什么选A啊?2、The directions stressed that it was vital that test-takers___there on time.A were B must be C be D would be
1、It's highly necessary that Jack____to confirm his flight reservation before Friday.
A come B comes C must come D came
为什么选A啊?
2、The directions stressed that it was vital that test-takers___there on time.
A were B must be C be D would be
这个为什么选C?
1、It's highly necessary that Jack____to confirm his flight reservation before Friday.A come B comes C must come D came为什么选A啊?2、The directions stressed that it was vital that test-takers___there on time.A were B must be C be D would be
1,虚拟语气省略SHOULD
2,同理
都是虚拟语气
should+动词原形,should省略了