The Hi-speed train made possible for the passengers home easilier. A: that;to get B: this;get C: it;to get D: it;getting

【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)

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

执行语句printf(&quot;a\bre\'hi\'y\\\bou&quot;);后的输出结果是（ ）。? a\bre\'hi\'y\\\bou|abre'hi'y\bou|abre'hi'ybou|re'hi'you

High-speed trains travel at 300 kilometers an hour, which is about __________ normal trains. A: four times the speed as B: the speed four times of C: four times as the speed of D: four times the speed of

语句printf（“a\bre’hi’y\\bou”）;的输出结果是（） A: a\bre’hi’y\\bou B: a\bre’hi’y\bou C: re’hi’you D: abre’hi’y\bou

下列化合物酸性比较，正确的是（） A: HCl<;HBr<;HI B: HCl>;HBr>;HI C: HCl<;HI<;HBr D: HI<;HCl<;HBr