No matter how it is not necessarily lifeless.A. dry a desert may beB. a desert may be dry

问题补充：

No matter how, it is not necessarily lifeless.

A. dry a desert may be

B. a desert may be dry

C. may a desert be dry

D. dry may a desert be

答案：

(答案→)A. dry a desert may be

B. a desert may be dry

C. may a desert be dry

D. dry may a desert be

解析：考察固定结构。How后面一定要接形容词或者副词，然后接陈述句。故A正确。句意：无论沙漠是多么的干燥，都未必是没有生命的。