1 . The ant runs          its own body every second, ________ it is quicker than an Olympic 100-meter runner.

A．as 108 times as long; meaning	B．108 times longer than; which meaning
C．108 times the length of; which means	D．108 times how long; meaning

2 . Governments are set to actively respond to the State-level policy on promoting the employment of people with disabilities, ________ aims to shape a more considerate social environment for disabled people.

A．which

B．who

C．whose

D．what

3 . Dragon Head-raising Day, ___________falls each year on the second day of the second lunar month, is one of the Chinese traditional festivals.

A．that

B．where

C．when

D．which