Lady Gaga has put off her concerts because of the difficulties _______by the ongoing strikes.
| A．causing | B．to cause | C．to be caused | D．caused |
Niagara Falls is a great tourist ______，drawing millions of visitors every year.
| A．attention | B．attraction |
| C．appointment | D．arrangement |
You have been sitting on my hat and now it is badly out of______.
| A．date | B．shape | C．order | D．balance |
Look at the terrible situation I am in！If only I ______ your advice.
| A．follow | B．had followed | C．would follow | D．have followed |
______ achievement，last week's ministerial meeting of the WTO here earned a low，though not failing grade.
| A．In terms of | B．In case of | C．As a result of | D．In face of |
I ______ along the street looking for a place to park when the accident ____________.
| A．went；was occurring |
| B．went；occurred |
| C．was going；occurred |
| D．was going；had occurred |