高二英語虛擬語氣教案
a. if i would have known it b. if i had have known it
c. had i known it d. should i know it
25. i ____come yesterday, but i couldn’t.
a. was to have b. must c. ought d. have to
keys: 1-5 ddcca 6-10 baacb 11-15 abdbd
16-20 bbddc 21-25 ddcca