The farmer keeps _______________ cows on his farm.

A． hundred B. hundred of C. hundreds D. hundreds of

[单选题]The cows broke into the store-house to feed themselves because______.A． they were too hungryB． they wanted to fight with the menC． they wanted to go on strikeD． they were so angry at their masters

[单选题]The cows jumped upon their masters because______.A． they were not fedB． they were so hungryC． they were whipped so hard by themD． they were so happy

[单选题]What keeps Grimsvotn still?A． The slow flow of waterB． The low water temperatureC． The thick glacierD． The water pressure

[单选题]_____________. Graham also keeps plenty of traditional designs in stock, since they prove as popular as the one-offs. “It seems that people are attracted to handcrafting,” Graham says. “They welcome the opportunity to acquire something a little bit d

[单选题]What keeps Grimsvotn still?A．The slow flow of waterB．The low water temperatureC．The thick glacierD．The water pressure

[单选题]The piston moving up and down keeps the crankshaft （）.A . to revolveB . revolvedC . revolvingD . to be revolved

[单选题]Professor Williams keeps telling his students that the future______to the well-educated.A． belongs B. is belongedC． is belonging D. will be belonged

[单选题]30 Professor Williams keeps telling his students that the futureto the well-educated.A． belongs B. is belongedC. is belongingD. will be belonged

[问答题]()He keeps looking at himself in the mirror.

[问答题]He keeps looking at himself in the mirror.