Toescapefromquicksandyoushouldbe______.
A.calm
B.excited
C.str ong
D.daring
正确答案:A[解析]阅读后两段可知,要想从流沙中成功脱逃,首先要保持冷静。

Toescapefromquicksandyoushouldbe______.
A.calm
B.excited
C.str ong
D.daring
正确答案:A上一篇 In Para. 3. the word “check” could best be replaced by which of the following?A. Control.
下一篇 For detecting quicksand the author recommends______. A. good eyesight B. fast thinkingC. t