They arrived at a farmhouse，in front of ________ sat a small boy.
| A．whom | B．who | C．which | D．that |
—Look! Someone the laptop．
—Well, it wasn't me． I didn't do it．
| A．has repaired | B．is repairing |
| C．had repaired | D．was repairing |
People tend to love agricultural productswithout the use of fertilizers, pesticides or chemical additives．
| A．growing | B．grown |
| C．being grown | D．having been grown |
It has been said that “happiness is like a butterfly, which, when __, is always beyond our grasp but which, if you will sit down quietly, may alight upon you．"
| A．pursuing | B．pursued |
| C．to pursue | D．having pursued |
_______ China views US-Japan relationship will have an effect on China’s military policy.
| A．When | B．Why | C．What | D．How |
What our parents expect from us is going home and greeting them frequently, ________ giving them much money.
| A．less than | B．rather than |
| C．as well as | D．as much as |