He has been making (inquire) ________ about it.
举一反三
- He has never been to China;________, he doesn’t know much about it.
- He has never been to China;________, he doesn’t know much about it. A: however B: therefore C: otherwise D: moreover
- He _____ articles for our newspaper these three years, and he ____ about thirty articles. A: has written, has been writing B: is writing, has been writing C: has been writing, wrote D: has been writing, has written
- He ______ articles for our wall-newspaper these three years, and he about forty articles. A: has been writing; has written B: B. has been writing; wrote C: is writing; has been writing D: has written; has written
- He has not quite solved the problem yet, but he is ______ it. A: making of B: working on C: clearing up D: trying out