Nowadays we take___ exercise a day as we need 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 |
______ other boys, this is the most diligent one.
| A．Compare to | B．Compare with |
| C．Compared to | D．Comparing |
____________ a reply, he decided to go by himself.
| A．Not receiving | B．Receiving not |
| C．Having not received | D．Not having received |
She is more beautiful _________ than in the pictures.
| A．in the living | B．in the flesh | C．flesh | D．living |
_______ to me, John would not have failed.
| A．If he has listened | B．Had he listened | C．If he listened | D．Should he have listened |
One can be easily _____ smoking in a smoking family.
| A．addicted to | B．get in the habit of | C．found | D．interesting to |