The earth is 49 times ___the moon.
| A．as bigger as | B．so big as | C．the size of | D．of the size of |
Anyway, I can’t cheat him---it is against all my___________
| A．emotions | B．principles | C．regulations | D．opinions |
The machine is very easy _______. Anybody can learn to use it in a few minutes.
| A．operating | B．to be operating | C．operated | D．to operate |
The sun began to rise in the sky, __________ the mountain in the golden light.
| A．bathed | B．bathing | C．to have bathed | D．have bathed |
Do you think the shirt is too tight __________ the shoulders?
| A．at | B．on | C．to | D．across |
—This is ______room I told you before.
--I see. Isn’t it _____ bright one?
| A．a/ a | B．the/ a | C．the/ the | D．a/ the |