Question

【題目】Floyd Landis made several lame excuses blaming medicine he had been taking for an injury, but these were all _________.
A.in progress
B.in vain
C.in turn
D.in tune

Answer 1

【答案】B
【解析】考查介詞短語。句意：蘭迪斯編了幾個蹩腳的借口，推脫說是他因為受傷而吃的藥，但是這些都是徒勞的。A. in progress”有進展“；B. in vain”徒勞“；C. in turn”輪流“；D. in tune”曲調正確，合拍“。故B正確。