The main cause of HIV / AIDS infection in China is drug abuse, ______ is very serious in Yunnan.
| A．what | B．who | C．that | D．which |
Tony was very unhappy for _______ to the party.
A.having not been invited B. not having invited
C. having not invitedD not having been invited
,The ____boy was last seen ______near the East Lake.
A.Missing, playing B. missing, play C missed ,played D missed ,to play
_____is 1636, Harvard is one of the most famous universities in the United States.
A. Being rounded B it was founded C. Founded D. Founding
He sent me an e-mail ,_______to get further information.
A.hoped B hopingC. to hope D. hope
They are not very good, but we like_______.
| A．anyway to play basketball with them |
| B．to play basketball with them anyway |
| C．to play with them basketball anyway |
| D．with them to play basketball anyway |