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
网友回答
(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。