21. —Is there anyone who is going to the Great Wall?
—________.
A. None B. No one C. No D. Not any
22._________a dark night, they took the sick boy to the hospital. And after an hour's curing, the boy was out of danger.
A. With B. At C. On D. In
23. —Did you remember to give Tom the key to the bike?
—Yes. I gave it to him _____________I saw him.
A. while B. once C. suddenly D. the moment
人教PEP版英语四下《Unit 6 At a farm》Part A PPT课件
冀教版四年级下Unit 3《lesson 23 are you ready for a quiz》flash课件
冀教版四年级下Unit 4《lesson 27 my favourite food》ppt课件
人教(新版)英语四上《Unit 2 What’s your number》课件包(含声音素材)之二
人教PEP版英语四上《Unit 5 What Would you like》PPT课件之四
人教PEP版英语四下《Unit 6 At a farm》多媒体课件(4文件)
闸坡镇中心小学人教PEP版四下《unit 4 it’s warm today》(第六课时)PPT课件
人教PEP版英语四下《Unit 6 At a farm》Green Vegetable PPT课件
人教PEP版英语四下《Unit 5 How much is it》PPT课件之六
人教PEP版英语四上《Unit 5 What Would you like》 part B FLASH课件
人教PEP版英语四上《unit 6 meet my family》PPT课件之一
人教PEP版英语四下《Unit 6 At a farm》PPT课件之一
人教PEP版英语四上《Unit 5 What Would you like》PPT课件之二
人教(新版)英语四下《Unit 3 How many classes do you have》lesson15课件包(含声音素材)
人教PEP版英语四上《unit 6 meet my family》PART B PPT课件
冀教版四年级下Unit 4《lesson 25 my favourite colours》flash课件
人教PEP版英语四上《Unit 4 My Home 》 Write and Say FLASH课件
冀教版四年级下Unit 3《sson 17 how old are you》flash课件之一
冀教版四年级下Unit 4《lesson 31 are you ready for a chant》ppt课件
人教PEP版英语四上《Unit 5 What Would you like》PPT课件之一
人教PEP版英语四上《Unit 5 What Would you like》PPT课件
人教(新版)英语四上《Unit 2 What’s your number》(第十二课)课件包(含声音素材)
新世纪版英语四下《Unit 7 How Does It Feel》ppt课件
人教版PEP四年级上册《unit 6》 PPT课件
人教PEP版英语四下《Unit 5 How much is it》PPT课件之一
人教PEP版英语四下《Unit 5 How much is it》PPT课件
人教PEP版英语四上《unit 6 meet my family》Part A Let’s learn PPT课件
深港版英语四上《Unit 6 At the mall》ppt课件之一
人教(新版)英语四上《Unit 2 What’s your number》(第八课)课件包(含声音素材)
人教PEP版英语四下《Unit 5 How much is it》PPT课件之五