— ____ do you clean the classroom?
— Three times a day.
| A．How long | B．How often | C．How soon | D．How many |
Doing exercise ________ good for your health．
| A．be |
| B．am |
| C．is |
| D．are |
—What time do you usually get up，John？
—I usually get up at ________．
A．half past six
B．half to six
C．half after six
The girl can run very fast．(选出画线部分的近义词)
A．quickly
B．slowly
C．quietly
I usually get up ________ 7:00 ________ the morning．
| A．in；at |
| B．at；in |
| C．in；in |
| D．at；on |
________ the afternoon of June 2nd，many foreigners arrived ________ Shanghai．
| A．In；at |
| B．On；to |
| C．In；in |
| D．On；in |