单项选择题

A. It comes regularly from its donors. B. It has been drastically cut by NASA.
C. It has been increased over the years. D. It is still far from being sufficient.
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单项选择题
A. The frequent train delays. B. The monopoly of British Railways. C. The food sold on the trains. D. The high train ticket fares.
A. The frequent train delays.
B. The monopoly of British Railways.
C. The food sold on the trains.
D. The high train ticket fares.
单项选择题
A. Visit a different store for a silk or cotton shirt. B. Get a discount on the shirt she is going to buy. C. Look for a shirt of a more suitable color and size. D. Replace the shirt with one of some other material.
A. Visit a different store for a silk or cotton shirt.
B. Get a discount on the shirt she is going to buy.
C. Look for a shirt of a more suitable color and size.
D. Replace the shirt with one of some other material.
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