[单项选择]

Most countries in the world now welcome tourists because of the money they bring in. Many countries make great efforts to encourage tourism, and many also depend on what they earn from it to keep their economies going.
People who like adventure will even try to visit countries where travel is difficult and costs are high. Companies regularly arrange trips throughout the Sahara desert, or to the Himalayan Mountains for whoever enjoys such trips, but the numbers of visitors are small. Most tourists try to choose whichever places have fairly comfortable, cheap hotels, quite good food, reasonable safety, sunny weather and plenty of amusements or unusual things to see. Their choice of a place for a holiday also depends very much on when they can get away; it is not very pleasant to go to a place when it is having its worst weather.
One of the big problems for a nation wishing to attract a lot of tourists is the cost of building hotels for them. Building big hotels swal
A. they own radios
B. they wear very few clothes and drink a lot
C. they are ordinary workers
D. they seem rich

[单项选择]

Most countries in the world now welcome tourists because of the money they bring in. Many countries make great efforts to encourage tourism, and many also depend on what they earn from it to keep their economies going.
People who like adventure will even try to visit countries where travel is difficult and costs are high. Companies regularly arrange trips throughout the Sahara desert, or to the Himalayan Mountains for whoever enjoys such trips, but the numbers of visitors are small. Most tourists try to choose whichever places have fairly comfortable, cheap hotels, quite good food, reasonable safety, sunny weather and plenty of amusements or unusual things to see. Their choice of a place for a holiday also depends very much on when they can get away; it is not very pleasant to go to a place when it is having its worst weather.
One of the big problems for a nation wishing to attract a lot of tourists is the cost of building hotels for them. Building big hotels swal
A. the tourists are much richer than themselves
B. the tourists are robbed
C. the tourists do not enjoy local customs and habits
D. the tourists resist attempts to rob them

[单项选择]You are welcome to order the goods now. But payment should be made ______.
A. for advance
B. advancing
C. in advance
D. to advance

[单项选择]Most married American women now work outside their home.

[单项选择]______ , most teenagers now listen to rock music. However, John prefers classical music.
A. In a word
B. In general
C. In particular
D. In total

[单项选择]______, most teenagers now listen to rock music. However, John prefers classical music.
A. In a word
B. In general
C. In particular
D. In total

[单项选择]Since the Second World War, most urban growth in the United States has occurred ______ of existing metropolitan areas.


A. on the outskirts
B. on the outskirt
C. on outskirts
D. on outskirt