．—That must have been a long trip.
—Yeah, it________us a whole week to get there.
A．takes B．has taken C．took D．was taking
Tsinghua University, ________in 1911, is home to a great number of outstanding figures.
A．found B．founding
C．founded D．to be founded
Attention! Before the plane________，passengers will have thirty minutes to board.
A．takes off B．gets off C．gets into D．takes out
In________，people in that village were very poor.
A．1920s B．the 1920s C．1920's D．its 1920s
—Will you give this bag to Mr.Li?
—Sorry，I can't. He________.
A．doesn't any more work here
B．doesn't any longer here work
C．doesn't work any more here
D．doesn't work here any longer
Usually I don't allow________in my office，but yesterday I allowed him________ here.
A．smoking；to smoke B．smoking；smoking
C．to smoke；smoking D．to smoke；to smoke
