---What impressed you most in President Xi Jinping’s New Year Speech?
---_______ he gave the Chinese people a thumbs-up.
A. That B. When C. What D. Whether
--- The conflict between North and South Korea calls for talks to solve the problem.
---Quite right. I would rather the UN_______ something immediately.
A. would do B. does C. did D. will do
With such an ecological variety, amazing natural beauty, and so much to do, it's _______ that the falls are a wonder.
A. no doubt B. no way C. no wonder D. no problem
Having finished the work, _______.
A. it was almost six o’clock
B. supper was ready
C. a postman came and delivered some letters.
D. we had a rest and then had supper
---When was Tom bitten by a snake?
---It was on a Sunday _______ he was taking a trip to the mountainous area.
A. that B. when C. which D. where.
When this new kind of virus broke out at first in Mexico, no one had the least idea that it would _______ so rapidly throughout the world.
A. export B. spread C. expand D. deliver
