Nowadays people take___ exercise a day as they did in the past because of widely used automobiles.
| A．less than half | B．less than as half as |
| C．less than half as much | D．half less than |
_____ what he can do. He might get a job tomorrow. He might stay out of work for weeks.
| A．We didn’t know | B．He doesn’t know |
| C．There is no knowing | D．It was known that |
Students shouldn’t be given so difficult a problem_________they cannot work out.
| A．that | B．which | C．while | D．As |
Everyone likes_________of the two stories, for this story is _________than that one.
| A．both; not more interesting | B．neither; no more interesting |
| C．neither; not more interesting | D．either; no more interesting |
——Miss Lingam is arm in arm with Mr. Peabody!
——______sight
| A．how astonishing a | B．so an astonishing |
| C．what astonishing a | D．such an astonishing |
Mr. Oven has three children, one of whom is a child of six, ___ twins of twelve.
| A．another | B．other | C．the others | D．others |