更多"Living in the central American dese"的相关试题:
[单项选择]Living in the central American desert has its problems, ______ obtaining water is not the least.
A. of which
B. for what
C. as
D. whose
[单项选择]Living in the central Australian desert has its problems, ______ obtaining water is not the least.
A. of which
B. for what
C. as
D. whose