— on the desk?—There are some pictures.A. What’sB. What’reC. How areD. How many are

问题补充：

— on the desk?—There are some pictures.

A. What’s

B. What’re

C. How are

D. How many are

答案：

(答案→)A. What’s

B. What’re

C. How are

D. How many are

解析：本题回答的是事物，对此提问的用what，主语是疑问词的，疑问句可看作单数第三人称，故be动词用is，故本题选A。