What is the main idea of this passage?
A.Searching for wrecks is much easier with new technologies like side-scan sohar.
B.Maritime archaeologists are connerned about the unregulated searching of wrecks.
C.The search of the RMS Republic failed to produce the hoped-for coins.
D.The popularity of treasure seeking has spurred a debate between preservationists and salvages.

The passage is organized by ____________ .
A.contasting the meanings of two related words
B.listing and discussing several education problems
C.narrating a story about excellent teachers
D.giving examples of different kinds of schools.

Let me know immediately if you hear any______________news.
A.further
B.farther
C.furthest
D.farthest

She expected ________ to the principal.
A.being introduced
B.to introduce
C.being introduced
D.to be introduced

_______ appears considerably larger at the horizon than it does overhead is merely an optical illusion.
A.When the Moon
B.That the Moon
C.The Moon
D.The Moon which

It was _____ a difficult question that they couldn't explain.
A.such
B.so
C.very
D.too

We bought some _______.
A.German lovely old glasses
B.old lovely German glasses
C.German old lovely glasses
D.lovely old German glasses

A good teacher should treat all her students on the same ___________
A.views
B.positions
C.attitudes
D.terms

Why is a “secondary succession” quicker?
A.The ground is more suitable.
B.There’s more space for fewer plants.
C.It is supported by the forest
D.Birds and animals bring new seeds

He __________for that company for five months when it went bankrupt.
A.has been worked
B.has worked
C.had been working
D.was working