The gangway is too high. Can you lower it （）?
You should spend () in the study of the various senses and uses of the common words.A.much time as you canB.as time much as you canC.time as many as you canD.as much time as you can
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While a ______ amount of stress can be beneficial, too much stress can exhaust you.(A) modern(B) moderate(C) moderation(D) modest
IPv6地址长度为______。A.64bitB.128bitC.16bitD.32bit
ATM信元的长度是( )。A．48 bitB．53 bitC．32 bitD． 64 bit
The school was moved out of downtown as the number of students had grown too_______．A．smallB．fewC．1argeD．many
DES加密算法的密文分组长度和有效密钥长度分别是()A.56bit，128bitB.64bit，56bitC.64bit，64bitD.64bit，128bit
You’re standing too near the camer Can you move ( )A、a little fartherB、a little farC、a bit of fartherD、a bit far
