51.Eggs, though nourishing, have ______ of fat content.?
a. ? ? ? ?large number ? ?b. a large number ? ?c. a high amount ? ?d. the high amount

52.He has done some ______ on that subject from various angles over the past ten years.
a. ? ? ? ?research ? ?b. a research ? ?c. researches ? ?d. the researches

53.Recently, he has lost all his ______.?
a. ? ? ? ?wage and saving at card ? ? ? ?c. wages and saving at card?
b. ? ? ? ?wages and savings at card ? ? ? d. wages and savings at cards

54.The country’s wealth comes chiefly from its many ______.?
a. ? ? ? ?herd of cattle ? ?b. heard of cattles ? ?c. herds of cattle ? ?d. herds of cattles?

55.In Britain the ______ are all painted red.?
a. ? ? ? ?letter boxes ? ?b. letters box ? ?c. letters boxes ? ?d. letters’s box

56.Ten years had passed. I found she had ______.
a. ? ? ? ?a little white hair ? ? ? ? c. a few white hair
b. ? ? ? ?some white hair ? ? ? ? ?d. much white hair

57.All his ______ far from satisfaction?
a. ? ? ? ?conduct is ? ?b. conduct are ? ?c. conducts is ? ?d. conducts will be?

58.Although the town had been attacked by the storm several times, ______ was done.
a. ? ? ? ?a few damages ? ?b. few damages ? ?c. little damage ? ?d. a little damage
?
59.He was ______ what to do.?
a. ? ? ? ?at his wit end ? ?b. at his wits end ? ?c. at his wit’s end ? ?d. at his wits’s end
?
60.Would you like to have a cup of tea and ______ with me??
a two toasts ? ?b. two pieces of toast ? c. two piece of toasts ? ?d. tow pieces of toasts
?
【答案解析】
? CADCA ?DACDB