Use this address book to _______ a directory of the e-mail addresses and telephone numbers of our friends.
A: sustain
B: support
C: maintain
D: save
A: sustain
B: support
C: maintain
D: save
举一反三
- 中国大学MOOC: Use this address book to _______ a directory of the e-mail addresses and telephone numbers of our friends.
- 智慧职教: ______ is an important book with local service telephone numbers for use during normal working hours.
- Personal information such as names, e-mail addresses, phone numbers and(__)(person) addresses can be leaked online.
- A college experience provides you with the opportunities to make friends and to the friendships. A: develop B: maintain C: sustain D: preserve
- It is likely that all telephone numbers on the university campus _____________. A: are listed in the directory B: have an 886 exchange C: are long distance numbers D: have five digits