Audiences were greatly ______ by the video class about weightless conditions _____ in Tianggon-1 space station.
A. impressing; presenting B. impressed; presenting
C. impressing; presented D. impressed; presented
---I heard that Bill was scolded by the teacher last week.
---Ah, yes. The teacher wanted to check his exercises, but ___ was finished at all.
A. nothing B. either C. neither D. none
____ can be seen in the chart right here, the air pollution level in the city has been increasing over the last months.
A. What B. It C. that D. As
He states that good qualities such as honesty and self-discipline make ____he is today.
A. whom B. how C. what D. which
It’s true that whoever ____positive for H7N9 will receive free medical treatment from our government without delay.
A. is tested B. is being tested C. has tested D. tests
______ his solid evidence, the judge declared him innocent in court and set him free immediately afterwards.
A. Believing B. Have believed C. Believed D. To believe
