Learningtolearn【基础测评】Ⅰ
AsfarasIknow,thepositiveandlivelyactivities____ourstudents,whousedtofocusonjustrememberingknowledge,tousetheirknowledgefreely
motivateB
motivatedC
havemotivatedD
hadmotivated【解析】选C
通过句子的语境asfarasIknow可知,动作与现在有关,排除B、D两项,且motivate这个动作到现在为止已发生了,故用完成时
Chinasentuptwomannedspaceshipsandtheywerealsogreatscientific_____intheworld
achievementsB
discoveriesC
surprisesD
projects【解析】选A
考查名词词义辨析
句意为:中国发射了两艘载人宇宙飞船,它们也是世界上的巨大科学成就
achievement成就;discovery发现;surprise惊讶;project项目,工程
Becauseoftheheavyfog,theflighttoShanghaiwillhavetobe_____
takenoffB
gotoffC
putoffD
cutoff【解析】选C
考查动词词组辨析
句意为:由于大雾,去上海的航班被迫推迟了
takeoff起飞,成名;getoff下车;putoff推迟,延期;cutoff切断,隔绝
ZhangJuanjuan_______SouthKoreandefendingchampiontowintheindividualarcherygoldmedal
defeatC
won【解析】选