问题标题：
Doingexperimentscanbeinteresting，andyoumaytrythefollowingexperimentsathome．Makesurethatyou'lldothemwithanadult．34．Howmanyexperimentsarethereinthepictures？___A．Six．B．Five．C．Three．D．Two．35．Thefoll
更新时间：2024-04-28 09:22:35
问题描述：
Doingexperimentscanbeinteresting，andyoumaytrythefollowingexperimentsathome．Makesurethatyou'lldothemwithanadult．
34．Howmanyexperimentsarethereinthepictures？___
A．Six．B．Five．C．Three．D．Two．
35．Thefollowingaretheinstructionsonhowtodo"Step2"intheseexperiments．Whichoneistherightorder？___
a．Pour3/4ofthewateraway．b．Putaballoononthebottle．c．Putthebottleinabucketofhotwater．Theairrisesintotheballoon．
A．a，b，cB．a，c，bC．b，a，cD．c，a，b
36．WhatcanyouseeinthebottleatlastinExperimentA？___
A．Someice．B．Somewater．C．Someiceandwater．D．Acloudandsomewater．
37．Whatwillhappentotheballoonin"Step3"inExperimentC？___
A．Itwillbebigger．B．Itwillbebroken．
C．Itwon'tchange．D．Itwillbeinthebottle．
程良铨回答：
34：C．细节理解题．从图片中可以看出，共有ABC三个实验，故选C．35：B．综合理解题．通过认真看图分析，可以得知．实验A的第二步是倒出一些水，以便于有形成云的足够的空间；实验B的第二步是把瓶子放在热水中，以便...
