“All present and all going on well.” our monitor said.A. is; isB. are; areC. are; isD. i

问题补充：

“All present and all going on well.” our monitor said.

A. is; is

B. are; are

C. are; is

D. is; are

答案：

A. is; is

B. are; are

(答案→)C. are; is

D. is; are

解析：本句中出现了两个all，根据句意，第一个all指“所有人”，因此用复数谓语动词，第二个all指“所有的情况”，指抽象名词，因此用单数谓语动词。