We will set off after he finishes packing.

单项选择题The steadily rising cost of labor on the waterfront has greatly increased the cost of shipping cargo by water.

单项选择题Can you account for your absence from the class last Thursday

单项选择题People from many countries were drawn to the United States by the growing cities and industries.

单项选择题Customers are well waited on in this big department store.

单项选择题The Victorian speaker was noted for his manual gestures.