So sudden （）that the enemy had no time to escape.

单项选择题Would you please keep silent The weather report （）and I want to listen.

A．is broadcast
B．is being broadcast
C．has been broadcast
D．had been broadcast

单项选择题Some researchers feel that certain people have nervous systems particularly to hot, dry winds. They are what we call （）weather sensitive people.

A．subjective
B．subordinate
C．liable
D．vulnerable

单项选择题Galileo lived in the City of Pisa, （） there is a leaning tower about 180 feet （）.

A．in which; height
B．where; in height
C．which; high
D．where; height

单项选择题—Will a pencil（） —I'm afraid not. Only a pen can be used in the exam.

A. count
B. fit
C. do
D. satisfy

单项选择题It's reported that a plane with five people（）crashed into the mountain several days ago.

A. on board
B. on the board
C. in board
D. in the board

单项选择题My postcard is still on the desk. Why （）you （）it

A．haven't; posted
B．didn't; post
C．wasn't; posting
D．won't; post

单项选择题When I talked with my grandma on the phone, she sounded weak, but by the time we （）up, her voice had been full of life.

A. were hanging
B. had hung
C. hung
D. would hang

单项选择题There is a （）of impatience in the tone of his voice.

A. dot
B. hint
C. notion
D. phrase

单项选择题—Guess what, weve got our visas for a short-term visit to the UK this summer. —How nice! You （）a different culture then.

A. will be experiencing
B. have experienced
C. have been experiencing
D. will have experienced

单项选择题The period ranging from 1865 to 1914 has been referred to as （）in the literary history of the United States.

A．the Age of Enlightenment
B．the Age of Romanticism
C．New England Transcendentalism
D．the Age of Realism