After listening to the joke, one minute she burst out _________ and the next she burst into_________.
| A．laugh; tears | B．laughing; crying | C．laughing; tears | D．laughter; tears |
Would you please ___ the paper for me and see if there are any obvious mistakes?
| A．look around | B．look into | C．look up | D．look through |
Once out of the earth’s gravity, the spaceman is ___ by the problem of weightlessness.
| A．affected | B．effected | C．related | D．offered |
I admired my classmate Lisa very much. _____ her prettiness, she was smart and helpful.
| A．Apart from | B．Except for | C．But for | D．In spite of |
The boy is lying on the ground, _________ at the aeroplane in the sky.
| A．looked | B．looking | C．look | D．to look |
Only when I left my parents for Italy____ how much I loved them.
| A．I realized | B．I had realized | C．had I realized | D．did I realize |