His lack of professional knowledge _______for the failure of the experiment.
| A．accounted | B．explained | C．counted | D．contributed |
-— Someone wants you on the phone．
-— _____nobody knows I am here.
| A．Although | B．And | C．But | D．So |
—Jane always tries to ____.
—That’s true. She always compares herself with her friends and neighbours.
| A．sleep in | B．get around |
| C．make ends meet | D．keep up with the Joneses |
It is the test system, rather than the teachers,_______ is to blame for the students' heavy burden nowadays.
| A．who | B．this | C．that | D．whom |
—_____ do you like the match?
—More exciting than _____.
| A．How; to expect | B．How; expected |
| C．What; expected | D．What; to expect |
Betty’s parents are away for the week, so I think I’d go over to keep her _____.
| A．company | B．firm | C．absence | D．favor |