With one leg broken in that car accident, he cannot even walk, ____ run.
A
【句意】在车祸中，他的一条腿骨折，他连走路都不行，更不用说跑了。
【难点】letalone意为“更不必说”;nottomention意为“再加上”;thatistosay意为“也就是说”
—Haveyoufinishedthework?
—Notyet,butnomatterhowharditis,we'llkeep___untilwemakeit.
Allofusknow,color-blindpeopleoftenfinditdifficultto__betweenblueandgreen.
Perhapsthecustomerhas____hismonthlystatementandnotpaidthebill.
Tom,withhisparents______toAmerica.They_____backintwoweeks.