【单选题】Jim ___________ a maths class now. [ ]
【单选题】—Little Jim has been eating sweets all day. —It’s no ________ he is not hungry
【单选题】The child is neither old enough nor clever enough to realize the _________ action on his own.
【简答题】...since the child is neither old enough nor clever enough to realize the desired action on his own, what possible gain is achieved by having him struggle?
【单选题】The child is _______ clever that she won't ______ your trick.
【简答题】... since the child is neither old enough nor clever enough to realize the desired action on his own, what possible gain is achieved by having him struggle?
【单选题】某计算机字长16位,其存储容量为2MB,按半字编址,它的寻址范围是