He _____ a visit to the factory and was warmly _____ by the workers there.
| A.took, welcome | B.took, welcomed |
| C.paid, welcome | D.paid, welcomed |
A study has proven old people who are ______eaters of fish during their youth lose fewer brain cells.
| A.regular | B.common | C.special | D.proper |
Miss Li ___ as a secretary for five years in the company, and now she is general manager of it.
| A.has served | B.had served | C.served | D.serves |
We’ll have to race the clock to complete the work on time.
| A.beyond | B.over | C.against | D.from |
So much progress _____ in the past few months that she now has no difficulty in making herself understood in English.
| A.did she make | B.has she made | C.she has made | D.she made |
Much to my, I’m unable to accept your kind invitation.
| A.fault | B.duty | C.guide | D.regret |