How can he be()stupid? A.much B.that C.su 发布时间:2018-04-04 10:04 │ 来源:www.tikuol.com 题型:单项选择题 问题: How can he be()stupid?A.muchB.that C.suchD.enough
题型:单项选择题 2012年6月27日,我国首台自主设计研发的体积约为50 m3的深海载人深潜器“蛟龙号”进行7000 m级海试,最大下潜深度达7062 m,再创中国载人深潜记录。请计算“蛟龙号”潜至7000 m深处受到海水的压强是 Pa,受到的浮力是 N。(已知海水的密度为1.03×103 kg/m3,g="10" N/kg) 查看答案
题型:单项选择题 There were already 4 people in the car but they managed to take John as well. It ______ a comfortable journey.A.can’t beB.wouldn’t beC.mustn’t have beenD.couldn’t have been 查看答案