单项选择题
A.too much; would catch B.a little too; had caught C.much too; would have caught D.too much; would have caught
We will not attack () we are attacked; if attacked, we ...
单项选择题We will not attack () we are attacked; if attacked, we will certainly counter-attack.
A.if B.when C.unless D.even if
"Do you hear someone knocking at the door" "Yes, I did...
单项选择题"Do you hear someone knocking at the door" "Yes, I did. I heard him () three times."
A.knocking B.knocked C.being knocking D.knock
The two thieves fled the town separately, () a bag. A.e...
单项选择题The two thieves fled the town separately, () a bag.
A.each carrying B.whose that watch is C.whose watch is that D.whose watch is