26. Over a third of the population was estimated to have no ________ to the health service.
A) assessment B) assignment C) exception D) access
27. Professor Taylor‘s talk has indicated that science has a very strong ________ on the everyday life of non-scientists as well as scientists.
A) motivation B) perspective C) impression D) impact
28. These goods are _______ for export， though a few of them may be sold on the home market.
A) essentially B) completely C) necessarily D) remarkably
29. The shy girl felt ____ and uncomfortable when she could not answer her teacher‘s questions.
A) amazed B) awkward C) curious D) amused
30. Frequently single-parent children ________ some of the functions that the absent adult in the house would have served.
A) take off B) take after C) take in D) take on
26-30 DCABD