If Trial 4 had been extended, at approximately what time would 0.45 mL of 0 2 have reacted?
A.70 sec
B.140 sec
C.240 sec
D.270 sec
He didn’t go to the party, but he does wish he ______ there.(A) had been(B) has been(C) would have been(D) would be
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________ the smallest mistake, the successful launching of the spacecraft would have been impossible.A.Had there beenB.If there wasC.Were there to beD.If there would have been
He would have come here on time, but he() by the heavy traffic on the way.A、keptB、had keptC、was keptD、had been kept
If you had told her the truth, she ______, but she is now still in the dark.A. will not be angryB. would not be angryC. had not been angryD. would not have been angry
The rice ______ if you had been more careful.A. would not be burningB. would not burnC. would not have been burntD. would not burnt
Anders Moberg thought that if his salary had been announced earlier, _____.［A］ the board’s position would have become less difficult［B］ he would have agreed to the contract with Ahold［C］ more time could have been devoted to his recovery plan［D］ the shareholders wouldn’t have strongly opposed
一If he________，he __________that food.一Luckily he was sent to the hospital immediately.A. was warned;would not takeB. had been warned;would not have takenC. would be warned; had not takenD. would have been warned; had not taken
