21. I don’t understand what the teacher means, but I’ve got ____ rough ide a of ____ plan.
A. the; a B. 不填; the C. the; 不填 D. a; the
22．The students in our school lack quick and easy ______ to the digital resources of the library.
A. access B. passage C. way D. approach
23 —Could we meet at 3 o’clock this afternoon?
---Sorry, let’s make it __ day.
A. other’s B. the other C. another D. other
24. It is not surprising that former soldiers have difficulty in ___________ civilian life.
A. sticking to B. relating to C. adjusting to D. connecting to
