Your attention, please! ________ today is Professor Yu Dan from Beijing Normal University.
| A．Have joined us | B．To join us | C．Joining us | D．Join us |
— Alice told me you called yesterday.
— Yes, I had a problem with Jane
, ___________I thought you could help me with, but you were not in.
| A．who | B．whom | C．that | D．which |
With a lot of problems __________, the new government is now having a hard time.
| A．settling | B．to settle | C．settle | D．having settled |
Mr. Han, my neighbor, is always helping those who are in trouble without expecting anything __________.
| A．in turn | B．in return | C．in detail | D．in addition |
He was down wit
h the flu, and __________ couldn’t come to the party.
| A．moreover | B．meanwhile | C．therefore | D．besides |
— How do you think I should receive the reporter?
—__________ you feel about him, try to be polite.
| A．How | B．What | C．Whatever | D．However |