_______ clock and a pen __________ on the desk.A.An,is B.A,is B.A,are D.An,are

问题描述:

_______ clock and a pen __________ on the desk.A.An,is B.A,is B.A,are D.An,are

C
先根据第二个空,前面是and 所以要用复数are 排除A和B
然后根据clock 不是元音开头 所以用a
选C a;are
你打错选项了啊~