问题
选择题
Bill always seems so confident, but ________ he’s extremely shy.
A.in vain
B.in contrast
C.in reality
D.in surprise
答案
答案:C
考查介词短语。in vain白费地,徒劳;in contrast相比之下; in reality实际上,现实上;in surprise惊奇地。题意:比尔好象总是很自信,但是事实上,他相当地害羞。因此选择C。