A small part the population are believed to have no to the health care in the west rural area of the country.
| A．aid | B．basis | C．access | D．belief |
The young mother mw her baby fall to the ground, ______ brought her heart to her mouth．
| A．it | B．and that | C．and which | D．that |
He has three brothers, ________ is a doctor．
| A．all of them | B．all of whom | C．none of whom | D．both of them |
He never reads anything _______ is not worth reading．
| A．as | B．which | C．who | D．that |
―When was the house built?
―It was built in 1949 _______ the PRC was founded．
| A．which | B．that | C．what | D．when |
________ is known to everybody, the moon travels round the earth once every month．
| A．It | B．As | C．That | D．What |