— Did you watch the speech Young Wave given by the famous actor He Bing during the May Day holiday?
— Of course, I did. It is reported that _______ people watched this video on Bilibili.
A.million B.millions of C.a million of D.millions
—_______ Dr. Zhong Nanshan knew that COVID-19 was a deadly new virus, he still went to Wuhan in Central China to help the local people.
—He is really a brave and kind doctor.
A.If B.As soon as C.Because D.Although
— Could you tell me ________?
— You will stay with your host family, experience life in the USA and learn more about American culture.
A.how often the teachers set tests to check my progress
B.whether I must pay for the course before it starts
C.what the best part of the summer English course is
D.how much can I learn from the course
— The world has been changing fast after the ________ of the computer and the smartphone.
— I can't agree more.
A.discovery B.invention C.creation D.research
— Oh! My computer turns off by itself again!
— ________ must be something wrong with the CPU.
A.There B.It C.This D.That
—The year 2020 is ________ unusual one. A new kind of virus is spreading around the world.
—The fight against the virus is like ________ race against time.
A.a, the B.an, the C.an, a D.a, an
