—When did the terrible earthquake happen in Ya’an Sichuan？
—It happened ________ 8:02 ________ the morning of April 20th，2013．
| A．on；in |
| B．at；on |
| C．at；in |
| D．on；on |
I usually get up ________ six thirty ________ the morning．
A．in；on
B．on；in
C．at；in
________ do you usually go to bed？
| A．What time |
| B．How |
| C．Where |
| D．Who |
________ clever the boy is！
A．How
B．What
C．What a
Dear students，please read every sentence carefully．________you are，________mistakes you’ll make．
| A．The more carefully；the fewer |
| B．The more careful；the less |
| C．The more carefully；the less |
| D．The more careful；the fewer |