The visiting president couldn't help _________ by the beautiful scenery of Guilin in Guangxi.
| A．striking | B．to be struck | C．being struck | D．to strike |
Find ways to praise your children often , _____ you’ll find they will open their hearts to you.
| A．till | B．or | C．and | D．but |
It was April 29, 2011 _____ Prince William and Kate Middleton walked into the palace hall of the wedding ceremony.
| A．that | B．when | C．since | D．before |
The days are gone _____ physical strength was all you needed to make a living.
| A．when | B．that | C．where | D．which |
______ volleyball is her main focus, she’s also great at basketball.
A Since B. Once C. Unless D. While
---I need to advertise for a roommate for next term.
---______ ? Mary is interested.
| A．Why bother | B．Why not | C．So what | D．What for |