He kept in _________ contact with his family while he was in Australia.
A: constant
B: vacant
C: protestant
D: instant
A: constant
B: vacant
C: protestant
D: instant
举一反三
- The thought of going home to his family was all ____ kept him happy while he was working abroad.
- Tim is in Australia. He went Australia six months ago.
- Tim is in Australia. He went ______ Australia six months ago. A: to B: in C: at D: into
- He has kept up a _______<br/>with his friends for many years. A: touch B: correspondence C: contact D: communication
- He _________ us while he was on vacation. A: keep touch with B: keeps in touch with C: kept in touch with D: kept touch with