【单选题】下列选项中,属于懒惰匹配的是()。 A. /hi?t/gi B. /hi.*t/gi C. /hi.*?t/gi D. /hi?.*t/gi

【填空题】Alex: Hi. Are in ? Mei: Yes, I . Are you? Alex: Yeah. name’s . Mei: Hi. I’m . . Alex: Nice to , too.

【填空题】按要求填空。 function fn(s){ return `Hi ${s}`; } let hi = `${fn("js")}`; console.log(hi); //hi输出为( 1 ) hi = `${fn().length}`; console.log(hi); //hi输出为( 2 ) hi = `${fn(`${3+2}`)}`; console.log(hi); //hi输出为( 3 ) hi = `${fn}`; console.log(hi); //hi输出为( 4 ) (4.0分)

-----Hi. Tony,can I use your computer for a while this afternoon? ----Sorry.______.

Tina usually broke the ice with people she met with a big “Hi.” (B1U2B)

中国大学MOOC: “Hi.” with ____________expresses the speaker’s joy to see the listener.

print("Hi")print("3*6")程序输出结果： A: Hi 18 B: Hi 3*6 C: Hi<br/>3*6 D: Hi 18

printf("a\byou\'hi\'\\\bme");的输出结果是( )。 A: you'hi'me B: abyou'hi'\bme C: a\bre'hi'y\bme D: a\byou\'hi\'\\\bme

亚硫酸与碘水反应的产物是() A: H2S2O3 + HI B: H2S4O6 + HI C: H2SO4 + HI D: H2S2O7 + HI

printf("a\bre\'hi\'y\\\bou\n");的输出结果是( )。 Aa\bre\'hi\'y\\\bou Ba\bre\'hi\'y\bou Cre'hi'you Dabre'hi'y\bou