The conventional view that the Mars’ atmosphere is very poor because the planet lacks a magnetic field.
| A．covers | B．holds | C．possesses | D．contains |
________________ invited, I won’t go traveling with them because I’m busy these days..
| A．Apart from | B．In spite of | C．Even if | D．Only if |
In the country guests tend to feel they are not highly __________ if the invitation to a dinner party is given only three or four days before the party date.
| A．admired | B．expected | C．wished | D．regarded |
Many animals _____________the same fate as the large extinct elephant because of the environment.
| A．suffered | B．turned | C．caught | D．made |
Many strange new means of transport have been developed in our century, the strangest of _______ being perhaps the hovercraft(气垫船).
| A．which | B．them | C．that | D．it |
The company used 50 percent of the raw materials, the rest of which __________ sent to other cities to help the factories there.
| A．is | B．was | C．are | D．were |