— You look tired.
— Yes. I ___ non-stop until 8 o’clock.
| A．had worked | B．work | C．have worked | D．was working |
Shelly had practiced hard for the driving test so that she could be sure of passing it on her first_________.
| A．attraction | B． attempt |
| C． arrival | D． article |
Recently I bought an ancient Chinese painting, _________ was very reasonable.
| A．which price | B．the price of which |
| C．its price | D．the price of whose |
The doctor did _______ he could ________ the little child.
| A．all; save | B．that; to save |
| C．all; to save | D．what; save |
Miss Chen can show you around _______ mountain, because she has ______ good knowledge of it.
| A．the; a | B．a; the |
| C．a; a | D．the; / |
The athletes competed ________ each other for gold medals in the Olympic Games.
| A．against | B．between |
| C．for | D．over |