问题:
A、By taking more salt than usual.B、By taking less salt than usual.C、By doing brisk exercise for half an hour at least three times a week.D、By going cl...
问题:
A、70 percentB、30 percentC、60 percentD、only a few percent
问题:
A、as poorly understood asB、as well understood asC、less understood thanD、better understood than
问题:
A、whichB、whereC、whenD、why
问题:
A、delayedB、defendedC、designedD、determined
问题:
A、theseB、thisC、thoseD、that
问题:
A、endureB、chooseC、rebuildD、produce
问题:
A、heavinessB、highnessC、amountD、number
问题:
A、againstB、belowC、onD、of
问题:
A、veryB、tooC、constantlyD、considerably
问题:
A、dependsB、basesC、actsD、carries
问题:
A、referB、regardC、serveD、treat
问题:
A、pointB、placeC、leftD、reverse
问题:
A、easyB、hardC、impossibleD、unnecessary