I think I’ll wait until the mail _____.A. should comeB. is comingC. comesD. will come
I think I’ll wait until the mail _____.
A. should come
B. is coming
C. comes
D. will come
相关考题：
I, my, will, true, come, hope, dream__________________________________________________________________________.
1．I ______they ______tomorrow．A． think; won’ t comeB． don- t think ; comeC． don't think; will comeD． think; come
I ()have been here, but I()not find the time.A. could; couldB. might; couldC. should; couldD. should; would
Please excuse my()in without(). A、come...permittedB、coming...permittedC、comimg...being permittedD、to come...being permitted
I__________have been there,but I__________not find the time.A.should；wouldB.should；couldC.might；couldD.could；could
【哲学家就餐问题-（B）】接续第55题 （B) 引入初值为4的信号量semMax，①处填上“wait（semMax); wait（chopstick[i]); wait（chopstick[（i+1)mod 5]);”，②处填上“signal（chopstick[i]); signal（chopstick[（i+1)mod 5]); signal（semMax);”
【哲学家就餐问题-（C）】接续第55题 （C) 引入初值为1的信号量mutex，①处填上“wait（mutex); wait（chopstick[i]); wait（chopstick[（i+1)mod 5]); signal（mutex);”，②处填上“signal（chopstick[（i+1)mod 5]); signal（chopstick[i]);”