【单选题】To cite one example: In a study published in 2008, the authors reported that students who quizzed themselves on vocabulary terms remembered 80 percent of the words later on, whereas students who studi...
A.
summon someone to appear in a law court
B.
praise someone for a courageous act in an official dispatch
C.
quote as evidence for or justification of an argument or statement
D.
state it as the official reason for a legal case
【简答题】计算: (1) - 1 2 +(-2 ) 3 × 1 8 - 3 -27 ×(- 1 9 ) ; (2) ( 3 -2 ) 2 +( 2 +3)( 2 -3) .
【简答题】解方程组:(1) 3x+2y=47 3x-2y=19 (2) x 3 + y 5 =3 x 2 - 2y 5 =1 .
【简答题】Cite ONE example to illustrate what grammatical meaning is.
【单选题】就辅音连缀而言,哪个单词或短语的发音与众不懂?