3、 In business negotiation, usually there are four steps: inquiry, offer,counteroffer and acceptance. Among these four, ( )and acceptance are the two indispensable steps.

下列语句片断中,four得值为:() int three=3; char one=‘1’ char four=(char)(three+one);

下列语句片断中，four的值为（）。 Int three=3; Char one=’1’ Char four=(char)(three+one);

Four years ago, Jane was twice as old as Sam. Four years on from now, Sam will be 3/4 of Jane’s age. How old is Jane now

以下的变量定义中，合法的是（ ）。 A: float 3_four =3.4 B: int _abc_=2+3; C: double a=1+4e2.0; D: short do =15;

02310062：以下变量定义中,合法的是( )。 A: float 3_four=3.4; B: int _abc_=2; C: double a=1+4e2.0; D: short do =15;

‌There are _______ parts in Great Britain and ________ parts in Britain. ‏‌‏ A: three; four B: three; three C: four; three D: four; four

There are ________ on the floor. A: four bags of rice B: four bag of rice C: four bags rice D: four bag rice

Asia is _____ Europe. A: four times as large as B: as large four times as C: as large as four times D: as four times large as

Methods section It typically consists of four subsections: 1) participants; 2) materials; 3) samples; and 4) procedures.