64. I suggest you having plenty of exercise instead of playing _____ day and night.
| A．with cards | B．at chesses | C．for money | D．the card |
— That’s the third time he’s won the award in this field.
— Yes. He ______ his maximum potential in the past decade.
| A．explored | B．is exploring |
| C．has been exploring | D．has explored |
Nuclear ______ be really dangerous at times even though it’s a nice energy in general.
| A．shall | B．should | C．can | D．must |
I think the boss, rather than the workers, ______ to blame for the fire that caused so many deaths last week.
| A．are | B．was | C．were | D．to be |
________ Tom liked to eat was different from ________.
| A．That…that you had expected |
| B．What …that you had expected |
| C．That…what you had expected |
| D．What…what you had expected |
“Geili”, created from the two Chinese characters “gei” and “li”, _______ a word only spoken in some dialects, but now it _______ something cool or exciting all over the country.
| A．is used to being; used to describe |
| B．used to be; used to describing |
| C．is used to be; used to describing |
| D．used to be; is used to describe |