题目内容
（请给出正确答案）
His plane is due at 10 in Pads. Look, ______ plane is now at ______ airport.
A．a/the B．the/the C．the/an D．a/an
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更多“His plane is due at 10 in Pads. Look, ______ plane is now at ______ airport. A．a/the B．the/the C．”相关的问题
He couldn't go up to Boston until very late due to
A．the trouble with the plane engine.
B．an accident on his way to the airport.
C．a hijacking incident.
D．the awful weather conditions.
Inertial guidance systems are used today in airplanes, submarines, and spacecraft. They display for the pilot his pitch, roll and yaw angles, his heading, his speed, and his latitude and longitude. These are very important items to have readily available, whether one is in a high speed vehicle with very low visibility due to poor weather, or in a spacecraft traveling in lunar orbit. The main features of inertial systems are that they are automatic and do not require any external information. Thus, the pilot does not have to feed in any information except the original position and altitude. Inertial systems serve a need on fast moving vehicles moving in a three dimensional plane, where position information is required by the pilot almost constantly.
It can be interred from the article that an inertial guidance system is similar to
A．a gyroscope.
B．a high speed vehicle.
C．a navigator.
D．a submarine.
Section B
Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A, B, C and D.
听力原文： I had to go to Amsterdam last week for a conference. I arrived at the airport in plenty of time and checked in. But I only had one small case, so I decided to take it on the plane as hand-luggage. As the flight was not due to board for45 minutes, I went to a cafe, sat down and ordered a cup of coffee. While I was sitting there, drinking my coffee and reading the paper, I was vaguely aware of a woman and her child coming to sit at the next table. I did not pay much attention to them though. And when my flight was called, I reached for my case and left. An hour later, the plane was in the air and I decided to look at the conference programme to see what I wanted to attend. Imagine my horror when I opened the case and found that it was full of picture books and children's toys. And imagine what the woman must have thought about a case full of men's clothes and scientific papers.
(27)
A．He wanted to find a place to read his papers.
B．He wanted to kill time before boarding the plane.
C．He felt thirsty and wanted some coffee.
D．He went there to meet his friends.
Directional properties in fiber composites are achieved mainly due to ______.
A．fiber orientation B．laminate plane C．interphase D．prepregs
A.owing to
B.because of
C.was to
D.due to
A、complementary property; axial plane
B、equilibrium equation; axial plane
C、compatibility condition; axial plane
D、linear distribution; axial plane
A、Poor aircraft design
B、Technical negligence
C、Technical limitations
D、Being manufacturers of the plane
(22)
A．The plane arrived at 7:30.
B．The plane arrived at 8:00.
C．The plane arrived at 9:00.
D．The plane arrived at 10:00.
A．Because the person who had invited him died in an air crash.
B．Because the American film producer was on the plane that crashed.
C．Because he would have been killed if he had taken the plane as planned.
D．Because all the planes to New York had been cancelled due to an air crash.
A．The flight is taking its regular route.
B．The airport is closed due to bad weather.
C．The closure affected the airport's schedule.
D．The plane will fly back to its point ~ departure.
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