The weather turned out to be fine yesterday. I _______ have taken the trouble to carry my umbrella with me.
#63182
A
should
B
could
C
needn’t
D
mustn’t
推荐题目
--   do you spell ring?       --________. 
#77508
A
What,It’s a ring
B
How,r-i-n-g
C
How,R-I-N-G
D
What, A ring
—_______ I borrow your English book?—Yes, of course you _______. 
#75280
A
Could; could
B
Must; can
C
Could; can
D
Can; could