—What has made him upset recently?
—____alone to face a troublesome milk case.
| A．Left | B．Being left | C．Having left | D．To leave |
Life is ten percent happens to you and ninety percent you respond to it.
| A．what; that | B．that;  how |
C．how; that | D．what; how |
Alice Lillian Euis, born on September 11, 1907 in Boston, was of nine children.
| A．the third oldest | B．the third old | C．the third older | D．the oldest third |
—Look at this, what a perfect item! $100 is my last offer.
—OK. .
The story took place in Europe in the days before automobiles __ everyone used horses.
| A．which | B．when | C．where | D．as |
Everybody likes to work withis reliable and easy to get along with.
| A．who | B．whom | C．whomever | D．whoever |