过关练习:
1.There is ample________that interplanetary travel will soon be reality.(evidence / evidences)
2.He is a distant________of mine.(relation / relations)
3.She was responsible for buying the________for the play. (property / properties)
4.I have great ________about the wisdom of what he is doing. (doubt / doubts)
5.________will I do such a thing. (On no term / On no terms)
6.Extend my________to your mother. (compliment / compliments)
7.I find________in collecting stamps. (amusement / amusements)
8.The building was burned to________.(ash /ashes)
9.Alice is a scholar of high________. (attainment / attainments)
10.Mr. Li had no sense of ________. (responsibility /responsibilities)
11.He is a person of no ________.(resource / resources)
12.This________of seeing for others means that the commentator has to be very good at talking. (art / arts)
13.She'd like to join the school debating ________. (society / societies)
14.We will fight against the________of nature. (force / forces)
15.Medical________forbid a doctor to have a love affair with a patient. (ethic / ethics)
16.A country isn't respected if it acts in ________ of international agreement. (violation / violations)
17.He works in the oil________.(business / businesses)
18.Use of the library is a________, not a right. (privilege / privileges)
19.He makes________on the deal. (loss / losses)
20.The job has no________. (prospect / prospects)
21.________ must become more efficient. (Production / Productions)
22.There are the literary________of the age. (product / products)
23.Giving presents on Christmas is an ________. (institution / institutions)
24.The fight was started by some ________who had been drinking. (youth / youths)