A . expression1为真而expression2为假
B . expression1为假而expression2为真
C . expression1和expression2均为真
D . a和b都对
[单选题]在switch(expression)语句中,expression的数据类型不能是( )。A.doubleB.charC.byteD.short
[单选题]在switch(expression)语句中,expression的数据类型不能是A.doubleB.charC.byteD.short
[单选题]在switch(expression)语句中,expression的数据类型不能是( ),A.doubleB.charC.byteD.short
[单选题]在switch(expression)语句中,expression的数据类型不能是( )。A.doubleB.charC.byteD.short
[单选题]The software structure is an expression of the relationship among software modules.In the following phrases, which are NOT the relations among software modules? (2 Points)Ⅰ.calling relationⅡ.belonging relationⅢ.Execution relationⅣ.process relationA.Ⅰ
[单选题]In the expression “On the other side of the coin” in Para. 3, “the coin” is used to refer to______。A. the misunderstanding of scienceB. the scientific explanationC. the money needed in scientific researchD. the curiosity of scientists and nonscientis
[单选题]The expression “to debase humankind” in Para. 3 could be explained as______.A. to provide base to humankindB. to reduce the value of humankindC. to get rid of humankindD. to compete with humankind
[单选题]The expression “pussyfooting around” (Line 3, Paragraph 1) might mean______.[A] unfair [B] hesitant [C] secret [D] strict
[单选题]The expression "the cause of the disturbance" in paragraph 2 refers to______.A. the large tidal waveB. the powerful tidal pullC. the star coming near the sunD. one of the sun's planets
[单选题]In C language,the usual expression statements are (73) or function calls.(73) A.I/OsB.operationsC.assignmentsD.evaluations