Upon arriving home from a business trip, dad asked mum about my academic performance at high school and then _____ of my little sister, who was in junior school.
A. one B. it C. that D. the one
Do you think the possibly _____retirement will result in high unemployment rate?
A. delayed B. to delay C. to be delayed D. delaying
We had our bad times but on the whole we are ____ happy with our life.
A. merely B. rarely C. fairly D. chiefly
---Did you see clearly who the driver was?
---No, so quickly _____ that I couldn’t have a good look at the face.
A. the car would speed by B. the car sped by
C. would the car speed by D. did the car speed by
The topic, _______ we devoted a heated discussion last night, is a hot issue at present.
A. which B. where C. to which D. for which
It even leaves the wise scientists in wonder____ they should call the newly-born creature, which looks half-human and half-animal.
A. what B. how C. why D. that
