During the past two decades,research has______our knowledge of daydreaming.
A.expanded
B.emerged
C.descended
D.conquered
正确答案:A
解析:在最近的20年间研究已经拓展了对白日梦的知识expand:拓宽拓宽;emerge:显现浮现;descend:下降;conquer:占领
During the past two decades,research has______our knowledge of daydreaming.
A.expanded
B.emerged
C.descended
D.conquered
正确答案:A
解析:在最近的20年间研究已经拓展了对白日梦的知识expand:拓宽拓宽;emerge:显现浮现;descend:下降;conquer:占领