第二语法和词汇知识(共15小题;每小题1分,满分15分)从A、B、C、D四个选项中,选出可以填入空白处的最佳选项。We ____last night, but we went to the concert instead. A. must have studied B. might study C. should have studied D. would study
Computers and mobile phones, though they are in-deed making our life _____ and more _____,have reduced the need for face-to-face communications.
_____ to read the lat1est novel. Which is not right?
Finding in-formation in today's world is easy. The _____ is how you can tell if the in-formation you get is useful or not.
When the news came _____ the war broke out, he decided to serve in the army.
He had a wonderful childhood,_____ with his mother to all corners of the world.