3．-It's hard for me to fall asleep at night．Could you offer me some advice？
-______．Tell me all about it and I'll do what I can．（ ）
-______．Tell me all about it and I'll do what I can．（ ）
| A． | Never mind | B． | No way | C． | No problem | D． | Forget it |
2．-You have to believe in yourself．No one will，if you don't．
-______．Confidence is really important．（ ）
-______．Confidence is really important．（ ）
| A． | I agree | B． | I don't think so | ||
| C． | You're joking | D． | I'm afraid not |
1．______ viruses from spreading，we should wash our hands more often．（ ）
| A． | Stop | B． | Stopped | C． | Stopping | D． | To stop |
20．Nanjing International Plum Blossom Festival ______ between February and March every
year．（ ）
year．（ ）
| A． | held | B． | is held | C． | was held | D． | will be held |
19．When I was a child，I ______ watch TV whenever I wanted to．（ ）
| A． | need | B． | must | C． | should | D． | could |
18．
You are visiting the pyramids in Egypt，but the next second you are in France．Then，suddenly you may see dinosaurs，animals that（51）no longerlive in the world．But you are not in a wonderland．This is what might happen in the near future，with the help of VR （虚拟现实） technology．
VR is a computer technology that creates an environment and（52）allowsusers to see and even interact （互动） with it．Just wear a pair of VR goggles （护目镜） connected to（53）yourcomputer and you can experience a lot of things without stepping out of your room．
"The most attractive part of VR is that it gives an immersive （身临其境的） experience，"said Wang Bing．"That's why VR（54）movies are popular among users．You become a part of the story．"
（55）However，VR technology is still far from perfect．Users report experiencing headaches and feeling sick while wearing VR goggles．Maybe it could take a while for VR to really take over the world．
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| However your movies allows no longer |
VR is a computer technology that creates an environment and（52）allowsusers to see and even interact （互动） with it．Just wear a pair of VR goggles （护目镜） connected to（53）yourcomputer and you can experience a lot of things without stepping out of your room．
"The most attractive part of VR is that it gives an immersive （身临其境的） experience，"said Wang Bing．"That's why VR（54）movies are popular among users．You become a part of the story．"
（55）However，VR technology is still far from perfect．Users report experiencing headaches and feeling sick while wearing VR goggles．Maybe it could take a while for VR to really take over the world．