.
All passengers ______, please fasten your seat belts and remain seated ______ the plane is landing.
| A．on board; before | B．abroad; since | C．on the board; after | D．aboard; when |
Because his father was badly ill,he went home_______________ .
| A．on duty | B．on business |
| C．on leave | D．on purpose |
—What has the old woman been doing recently?
—She has been______________ herself in making clothes for her granddaughter.
| A．doing | B．making |
| C．complaining | D．engaging |
—Tod hadn’t pass the exam and was afraid of being scolded.
—._______________________
| A．So it was with Jim |
| B．So was Jim,his classmate |
| C．It’s the same with Jim |
| D．Neither had Jim,his classmate |
By nine o’clock,all the Olympic torch bearers had reached the top of Mount Qomolangma, _______________appeared a rare rainbow soon.
| A．of which | B．on which |
| C．from which | D．above which |
It is impolite for boys to a beautiful girl,you can____________ her.
| A．glance at；stare at |
| B．stare at；glance at |
| C．stare at；glare at |
| D．glare at；stare at |