__________________. A. can B. must C. may
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. A. can B. must C. may
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34. --- Whose bike is this?--- It ______ belong to Adam. Look! His bag is on it.A. must B. may C. will D. can
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—_______ I return the book to the library this week?— No, you _______.You can keep it until the end of this month. A.Must; needn’tB.Can; can’tC.May; mustn’tD.Can; mustn’t
Doctors say that exercise is important for health, but it be regular exercise .A. can B. will C. must D. may
3．—__________ 1 go out for a while?—No，you __________ You must finish your homework first．A． Must，needn'tB． Can，mayC． May，mustn'tD． May，must
It ______ have been Tom that parked the car here, as he is the only one with a car.A. may B. can C. must D. should
4． There _________a mouse in our house． Look，our food is destroyed．A． may haveB． could hasC． can haveD． must be
37． —There's somebody at the door．_________ it be Jim?—No ,It __________be him． It's just seven o'clock．It’s too early．A． May; can'tB． Will; won'tC． May; mustn’tD Must; may not
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单选题Which statements concerning the switch construct are true？（）AAll switch statements must have a default label.BThere must be exactly one label for each code segment in a switch statement.CThe keyword continue can never occur within the body of a switch statement.DNo case label may follow a default label within a single switch statement.EA character literal can be used as a value for a case label.
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单选题Which statement about WSA access logs that are to be processed by sawmill for cisco ironport istrue？（）A the default log format can be usedB the fields%XC%X n must be appended to the default access log formatC any log format can beused ， but all WSAs must use the same formatD any log format can be used. And different WSAs may use different formats