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【单选题】
Why so many students graduate from high school with inadequate skills in reading and mathematics is a question that continues to _______ American educators.A.
harass
B.
intimidate
C.
trouble
D.
oppress
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【简答题】Gary Lindsay thinks people should do more than just consume ethically.
【简答题】根据题意写出数量间的等量关系式。 （1）车上原有46名乘客，到甲站后，下去一些乘客又上来8名乘客，现在车上正好有50名乘客，从甲站下去了几名乘客？ 题目中数量间的关系式是：____ （2）水果店运来25箱苹果和32箱梨，共重1870 千克。已知每箱苹果重30千克，每箱梨重多少千克？ 题目中数量间的关系式是： （3）国内邮票的张数比国外邮票的5倍少5张。 题目中数量间的关系式是： 或 （4）三角形的...
【单选题】( ) Why don't you spend more time ___? You are wasting your time ___ on time.
A.
reading; to chat
B.
read; chatting
C.
reading; chatting
D.
read; chat
【单选题】В каком году Ольга Корбут первый раз участвовала в Олимпийских играх?
A.
в 1972 г.
B.
в 1970 г.
C.
в 1974 г.
D.
в 1978 г.
【单选题】一具有整流变压器、电容滤波器、稳压管的全波整流电路发生故障,经示波器观察波形如图。可能的故障是______
A.
整流变压器引线断
B.
电容滤波器引线断
C.
稳压管引线断
D.
整流二极管引线断
【简答题】完形填空。 What would life be like without television? Would you spend more time 1 , reading, or studying? Well, now it's your chance to turn off your TV and 2 ! TV-Turnoff Week is here. The goal of TV-Tur...
【简答题】完形填空。 What would life be like without television? Would you spend more time_ 1 , reading, or studying? Well, now it’s your chance to turn off your TV and _ 2 _____! TV-Turnoff Week is here. The goal o...
【多选题】一具有整流变压器、电容滤波器、稳压管的全波整流电路发生故障,经示波器观察波形如图。不可能的故障是____
A.
整流变压器引线线
B.
电容滤波器引线断
C.
稳压管引线断
D.
整流二极管引线断
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