Recent studies show that employees who take vacation time and leave are __________than those who do not

What do the recent studies show according to the news？

A．Human activities make the Earth warmer.

B．Glaciers are melting faster.

C．Stronger hurricanes are rising.

D．Climate changes dramatically.

听力原文：Who's going to show the new employees around？

(A) The show is on Monday.

(B) I think Ms. Stetson will.

(C) Actually, we need something more square.

(21)

A．

B．

C．

Studies show that most adopted children want to know who their _________parents are.

A．natural

B．first

C．primitive

D．original

______ likely to have an automobile accident than the driver who does not take any alcohol.

A．not so

B．not much

C．no less

D．no more

What do the recent studies show according to the news？

A. Human activities make the Earth warmer.

B. Glaciers are melting faster.

C. Stronger hurricanes are rising.

D. Climate changes dramatically.

Studies show that most adopted children want to know who their ______ parents are.

A．natural

B．first

C．primitive

D．original

Recent studies by the Council of Europe show that ______.

A．it is only in Britain that wildlife needs more protection

B．all species of wildlife in Europe are in danger of dying out

C．there are fewer species of reptiles and butterflies in Europe than elsewhere

D．certain species of reptiles and butterflies in Europe need protecting