—How anxious Ruby is! I wonder what on earth she .—I’m afraid nobody knows. She is always

—How anxious Ruby is! I wonder what on earth she .
—I’m afraid nobody knows. She is always so strange.
A. has expected
B. will expect
C. will have expected
D. is expecting

A. has expectedB. will expectC. will have expected(答案→)D. is expecting解析：考查时态。句意：拉比是多么焦急啊！我想知道到底她长在期望什么？——恐怕没有人知道。她总是如此奇特。可知上文从句叙述的是正在进行的动作，故用进行时态。选D。

感谢回答，我学习了