Complete the sentences with the correct form of the expressions given below. at the forefront of head for marvel at pave the way for usher in without hesitation 1 Young people should follow their passion and ________ a life of joy and fulfillment. 2 The world ________ China's development and the vital role Chinese youth plays in its remarkable progress. 3 Through significant advancements in space exploration, China is now ________ cosmic-ray research. 4 When opportunity knocks, seize it ________ and strive to do your best. 5 The curiosity and determination of young researchers today ________ future innovations and breakthroughs. 6 The hard work of young scientists ________ a new phase of progress in physics research.
Complete the sentences with the correct form of the expressions given below. at the forefront of head for marvel at pave the way for usher in without hesitation 1 Young people should follow their passion and ________ a life of joy and fulfillment. 2 The world ________ China's development and the vital role Chinese youth plays in its remarkable progress. 3 Through significant advancements in space exploration, China is now ________ cosmic-ray research. 4 When opportunity knocks, seize it ________ and strive to do your best. 5 The curiosity and determination of young researchers today ________ future innovations and breakthroughs. 6 The hard work of young scientists ________ a new phase of progress in physics research.
Complete the sentences by choosing suitable words in brackets to collocate with
Read the passage and complete the blanks.Design philosophiesHe is a designer rat
A. Complete the sentences with so, such, too or enough.1 He was____ weak that h
、液压传动装置由( )、( )、( )、( )和(
设Z1,Z2,Z3三点适合条件：Z1+Z2+Z3=0及|Z1|=|Z2|=|Z3|=1试证明Z1.Z2.Z3是内接于单位圆周|Z|=1的 正三角形的顶点.
新车保护蜡就是新车蜡。( )... 新车保护蜡就是新车蜡。( )...
设矩阵$A= 1 -1 2 3 $，