【题目】It is reported that many a new house _____ at present in the flood-stricken area.
A. are being builtB. have been built
C. will be builtD. is being built
在线课程【答案】D
【解析】
考查时态和语态。句意：据报道，洪水灾区目前正在修建许多新房子。表示正在进行的动作，用现在进行时；“许多新房子”和“修建”之间是被动关系，用被动语态，故选D。