-----These tomatoes are huge ! You must have watered them a lot . -----Yes, I___. They ought to be piped enough to pick by next Friday
#83186
A
do
B
must
C
have
D
did
推荐题目
Science and technology have in important ways __________ the improvement of agricultural production.
#72368
A
contributed to
B
resulted from
C
carried off
D
handed over
Only by shouting at the top of his voice__________. .
#66828
A
he was able to make himself hear
B
he was able to make himself heard
C
was he able to make himself hear
D
was he able to make himself heard
To keep healthy, Professor Johnson ______ cycling as a regular form of exercise after he retired.
#71817
A
took up
B
caught on
C
carried out
D
made for