【简答题】Task 7 Match each item in column A with an appropriate item from column B and link the two in a Sentence.
【单选题】下列各m的值中,能使m%3==2&&m%5==3&&m%7==2为真的是______。
【简答题】Task 2 Match each department with its main responsibility.
【简答题】计算: (1) 2 12 +3 48 ; (2) 1 7 + 28 - 700 ; (3) 32 -3 1 2 + 1 8 ; (4) ( 6 - 5 )×( 6 + 5 ) ; (5) (2 3 -3 2 ) 2 ; (6) ( 20 + 5 )÷ 5 -2 ; (7) 2 3 27 m 3 - m 2 108m +6m m 3 - m 2 3 m ; (8) 2 3 +1 + 3 2 +1.
【单选题】听力原文:开立证券账户应坚持合法性和真实性的原则。故选A。 开立证券账户应坚持( )的原则。
【简答题】Task 4 Match each of the following verbs with the possible noun.
【简答题】Task 1 Match each of them with its corresponding picture.
【简答题】Task 1: Match each word to its meaning.
【单选题】下列计算结果错误的是( )
A.
(ab) 7 ÷(ab) 3 =(ab) 4
C.
(- 2 3 m ) 4 ÷(- 2 3 m ) 2 =(- 2 3 m ) 2
D.
(5a) 6 ÷(-5a) 4 =25a 2