If you don’t know the words, you must ______in a dictionary.
| A．look it up | B．look up it |
| C．look them up | D．look up them |
By the time I got to the bus stop, the bus.
A、has already left B、already left C、had already left
Work hard when you are in class. , you will catch up with your classmates quickly.
A、On the way B、In this way C、By the way
Yesterday Imy watch in the school library.
A、forgot B、left C、last
Don’t believe it! It is only a.
A、truth B、event C、hoax
I had a good timeNew Year’s Day.
A、on B、in C、at