The reason ____he was late was ____he had taken a wrong bus.
A. why; because B. for; because of C. why; that D. for; that
The 29th Olympic Games ____ in Beijing in 2008.
A. will be held B. was held C. has been held D. is being held
—Did you visit the museum today?
—No. We _____ it, but we spent too much time shopping.
A. could have visited B. must have visited C. could visit D. must visit
The school is _____ a Chinese teacher for the new term who masters the English language perfectly.
A. searching B. in the search of C. in search D. in search of
He is always helping people without expecting anything _____.
A. in common B. in turn C. in danger D. in return
It is known to us that lions and tigers _____ the cat family.
A. are belonging to B. belonged to C. belong to D. are belonged to
