A family of five is really a heavy burden, so we all have to work hard to________.
A．find out B．work out C．help out D．carry out
Such animals like dinosaurs died out because they couldn’t _____ to the change of the climate.
A．suit B．keep C．adapt D．switch
I like getting up very early in summer.The morning air is so good _____.
A．to be breathing B．to breathe C．breathing D．being breathed
You need to take your job________if you want to keep it.
A．curiously B．seriously C．nervously D．Humorously
Apart from being good at teamwork, he is tall, strong and athletic.______， he is the best choice for the coming basketball match.
A．All in all B．In addition C．After all D．By the way
The soup was cold, but it was ______ an excellent meal.
A．yet B．already C．otherwise D．therefore
