The bus moved slowly in the thick fog. We arrived at our ______ almost two hours later.A．d

After stopping for a few minutes, the bus moved ______ to its next stop.A．forwardB．offC．wi

Cars moved very slowly in the 1920s, but they______move more quickly than in 1910.A．were t

This is a period in which the old world is slowly but irreversibly changing and the contou

The advantage of the educational system in North America is that students learn to thi

Which of the following is NOT the criticism made on the Segway？A．It moves too slowly.B．It

Extract 1 In any relationship the worst pitfall is possessiveness. You must never thi