-- I called you this morning, but nobody answered it.-- Oh, we ______ some shopping at the supermarket.
---You looked nervous. What’s the matter? ---I have to give a speech, but I am afraid of speaking ______. A. in public B. in person C. in silence
You can ______ information through Apps on your mobile phone. It’s convenient. A. end up B. look up C. dress up
The top students believe being careful is the ______ to good scores on their exams. A. secret B. form C.process
It’s reported that Tu Youyou won the Nobel Prize. We ______ her. A. are surprised at B. are known for C. are proud of
The book Expo(书博会) ______ in September this year. It encouraged people to read. A. is held B. was held C. will be held