—I felt so sad when I saw tigers in the zoo, because they had to stay in cages.
—________. I think they should go back to the forests.
A.I’m sorry to hear that B.It doesn’t matter
C.Not at all D.Don’t worry
President Xi’s 2020 New Year Message made people all over the country ________.
A.exciting B.excited C.excite D.excitedly
________ I was waiting for a bus, I saw my friend Kitty ________ the street.
A.Though; crossing B.Since; cross C.While; crossing D.Till; cross
A good idea went ________ his mind, and he couldn’t wait to share it with his friends.
A.through B.across C.around D.in
If there is a big fire in a house, you’d better run out of the house ________.
A.as quick as possible B.as quick as can
C.as quickly as can D.as quickly as possible
The structure of the sentence ―Mr. Liu teaches us physics.‖ is ________.
A.S+V B.S+V+DO C.S+V+IO+DO D.S+V+DO+OC
