The Spring Festival is the most joyful time of the year, but it can also be ______ . With all the traveling, visiting relatives, and gift-buying, the holiday can become a tense time for many families.
| A．beneficial | B．optional |
| C．commercial | D．stressful |
— Did Mike call ______you yesterday?
— No, but this morning he called _______my office.
| A．at; on | B．on; on | C．at; at | D．on; at |
It is such a modem machine ____few of the workers know how to operate it.
| A．which | B．that | C．as | D．the one |
_____ in bed, we listened to the heavy rain _______ the window.
| A．Lie; hitting | B．Lay; knocking | C．Lying; beating | D．Lain; striking |
Is_____ necessary ____them to stop ________ every two hours?
| A．that; for; resting | B．that; of; to rest | C．it; for; to rest | D．it; of; resting |
_______ my opinion, that job isfor a girl of ten.
| A．In; too much | B．In; much too | C．By; too many | D．By; many too |