Why many adolescents (青少年) have trouble communicating with their parents lies in _____we call “generation gap.”
| A．what | B．that |
| C．which | D．how |
During the summer vacation, he just stayed at home, doing nothing at all, which _____ his failure in the first monthly examination.
| A．appealed to | B．accounted for |
| C．brought in | D．allowed for |
The world makes _____ for the man who knows where he is going.
| A．method | B．approach |
| C．way | D．means |
It is ____ for me to go to school as it takes only a few minutes to get there.
| A．comfortable | B．suitable |
| C．convenient | D．free |
It has been raining for almost a week, so his visit to Beijing is ____ but funny.
| A．nothing | B．anything |
| C．something | D．everything |
The milkman ________ the spotted cow, from among a herd of two hundred.
| A．selected | B．held |
| C．elected | D．separated |