Not until _______ home _______ her appointment with the doctor.
| A．she arrived; did she remember | B．did she arrive; that she remember |
| C．she arrived; when she remembered | D．did she arrive; had she remembered |
British adventurer and swimmer Lewis Gordon Pugh became the first person to swim in the icy waters of North Pole，to raise awareness of how global warming ______ the polar ice cap.
| A．had affected | B．is affecting | C．affected | D．will affect |
Considering the coming of the entrance exam，some schools have abandoned the ______of doing morning exercises.
| A．action | B．practice | C．habit | D．custom |
The teacher told the monitor to ______ all the students' names who were absent from class.
| A．set out | B．set about | C．set up | D．set down |
John may phone tonight，I don't want to go out ______ he phones.
| A．in case | B．in that case | C．so that | D．in time |
He is always helping people without expecting anything ______.
| A．in need | B．in fact | C．in danger | D．in return |