更多"Recently a number of cases have bee"的相关试题:
[单项选择]Recently a number of cases have been reported of young children______ a violent act previously seen on television.
A. modifying
B. signifying
C. abiding
D. duplicating
[单项选择]Recently a number of eases have been reported of young children ______ a violent act previously seen on television.
A. duplicating
B. modifying
C. accelerating
D. stimulating
[单项选择]A number of theories have been proposed to explain the situation.
A. suggested
B. tested
C. used
D. announced
[单项选择]A number of theories have been put forward about the possible causes of cancer.
A. 理论上早已预言了癌症的病因。
B. 人们就造成癌症的病因提出了许多理论。
C. 大量的理论已经用于解释引发癌症的原因。
D. 人们已经用大量理论来研究癌症的病因。
[单项选择]______ a large number of students have been unable to find accommodations on campus this year.
A. Every
B. Quite
C. All
D. Both
[单项选择]Accordingly, a number of other methods have been employed.
A. Afterwards
B. Therefore
C. However
D. Furthermore
[单项选择]A number of theories have been {{U}}proposed{{/U}} to explain the situation
A. tested
B. suggested
C. used
D. announced
