No one could _________ the failure of the experiment as everything went smoothly at first.
A. give an account for B. account for C. take account of D. take into account
It was _____ he came back from Africa that year _________ he met the girl he would like to marry.
A. when; then B. not; until C. not until; that D. only; when
He determined to teach in a western province, though he _______in the city for a better life.
A. could stay B. would stay C. could have stayed D. had stayed
—Do you think it wise for Chinese parents to try to do everything for their children?
—No, that’s they are mistaken.
A．where B．when C．what D．how
.The role change from husband to father, although difficult, doesn’t seem so great as from wife to mother.
A．one B．that C．this D．those
reasonable, the idea he to create a friendly environment attracted much public attention.
A．Sounded; came about B．Sounded; came across
C．Sounding; came up with D．Sounding; came along
