The secret of happiness is to treasure the things you have now. But someone won’t know it _______ they lost what they own.
A. if B. while C. since D. until
This medicine discovered by Tu Youyou ________ many people’s lives since it was put into use.
A. is saving B. will save C. has saved D. had saved
After chatting happily with the new student in my class, I gave her my QQ number and she gave me .
A. she B. hers C. her D. herself
There are ________ people taking part in the marathon today and ________ them are the students in Grade Eight.
A. thousands of；a number of B. thousands of；the number of
C. thousands；a number of D. thousand；the number of
— Who’s your favorite ________ in Rio Olympics?
— Well, I like Zhang Jike best.
A. singer B. player C. actor D. trainer
— The girl’s articles are very nice. She’s ________ fantastic student.
— You mean the girl in pink? I’ve never seen ________ more creative one.
A. a；the B. a；a C. the；the D. the；an
