Unit 23

重点难点练习题

1.too short to  2.too late to catch 3.didn’t ,until, he was 4.write to them ,when get to   5.If, doesn’t , will

全方位单元综合练习题

Ⅰ. 1.B 2.D 3.C 4.D 5.B

Ⅱ. 1.D 2.B 3.C 4.B 5.C 6.A 7.C 8.C 9.B 10.A

Ⅲ. 1.B 2.C 3.D 4.A 5.A

Ⅳ. 1.B 2.A 3.C 4.D 5.A 6.B 7.A 8.C 9.B 10.D

Ⅴ. 1.visitor 2.worried 3.more carefully 4.sunny , cloudy 4.France 6.jumper

Ⅵ. 1.were 2.will go ,is 3.comes ,came 4.are ,going , are going 5.are getting 6.is coming ,is running

Ⅶ. 1.d 2.a 3.c 4.e 5.b

Ⅷ. 1.is ,in beb 2.traffic lights , must stop  3,At the head of 4. too busy to have  5.didn’t remember ,until , called me again