What Chinese lawmakers begin to consider is a proposed revision to the country's Food Safety Law, ________ includes mandatory(强制性) labeling of GM food.
| A．one | B．one which | C．one that | D．the one that |
.Interest, as well as prospects, ______ important when one looks for a job.
| A．are | B．were | C．is | D．Was |
.The president, accompanied by his assistants, ______.
| A．have arrived | B．are arriving | C．had arrived | D．has arrived |
.A number of cars ______ in front of the park
| A．is parked | B．was parked | C．are parked | D．has parked |
.The number of articles published on smoking ______ amazing.
| A．is | B．are | C．were | D．have been |
.The majority of doctors ______ smoking is harmful to health.
| A．are believed | B．had believed | C．has believed | D．Believe |