There is also a fierce debate over the question ______ human cloning experiments should be allowed.
| A．that | B．what | C．which | D．whether |
As is known to all language learners, the newly learnt words will soon be forgotten unless ______ used in everyday communication.
| A．gradually | B．loosely | C．exactly | D．frequently |
Staying in a hotel in Shanghai one day costs ______ renting a house in my hometown for a week.
| A．the three times price of | B．three times the price of |
| C．as much as three times | D．as three times much as |
I am really worried about his grades in the coming test because of the little use he ______ of his time.
| A．did | B．took | C．got | D．made |
I didn’t go outing on National Day because the bad weather ______ the difficulty.
| A．added up | B．added to | C．added up to | D．added |
______, a small advertisement held my attention, which read “Easy job. Good wages. No experience necessary.”
| A．Looking through the newspaper | B．While I was looking through the newspaper |
| C．To look through the newspaper | D．I was looking through the newspaper |