Inthisbook,ithas_unit. A: eight B: four C: two D: nine

ithas A: since B: until C: after D: be

Ithas<spanstyle="text-decoration:underline;">一条短尾巴</span>.<br/>____

Ithas been fouryearssinceJohn________school. A: hasleft B: hadleft C: left D: wasleft

—What’sthematter,Jenny?—__________somethingwrongwithmybike. A: Itis B: Thereis C: Ihave D: Ithas

A unit price consists of four parts: currency unit, unit price figure, measuring unit and price terms.

_____ this, the unit will not operate. A: Because of this,<br/>the unit will not operate. B: As a consequence, the unit will not operate.

辅助动力装置 A: aircraft power unit B: aid unit C: auxiliary power unit D: assessment of performance unit

What do TEU and FEU mean? A: TEU= Forty-foot equivalent unit; FEU= Twenty-foot equivalent unit B: TEU= Twenty-foot equivalent unit; FEU= Forty-foot equivalent unit C: TEU= Fourteen-foot equivalent unit; FEU= Twelve-foot equivalent unit D: TEU= Twelve-foot equivalent unit; FEU= Fourteen-foot equivalent unit

本周要学习的单元是？ A: Unit 6 B: Unit 7 C: Unit 8 D: Unit 9