Choose the one which can fully express the meaning of the words given below:The grass turns brittle and brown, it cracks beneath your feet.

A. cruel
B. easily broken
C.go fast
D.hard

She had lived to be very old and at last infirm.

A. strong
B. determined
C. fixed
D. feeble

.…and they never understood the grim, unrelenting advance of the U.S. Cavalry.

A. irresistible
B. yielding
C. relentless
D. flexible

.In Palo Duro Canyon they abandoned their crucial stores to pillage and had nothing then but their lives.

A.looting
B. firing
C.protecting
D. killing

They wore great black hats and bright ample shirts that shook in the wind.

A. insufficient
B. large
C. angry
D. petty

The great billowing clouds that sail upon it are shadows that move upon the grain like water…

A. sway
B. twist
C. increase
D. howl

My grandmother had a reverence for the sun, a holy regard that now is all but gone out of mankind.

A. respect
B. ponder
C. depression
D. honor

In order to consummate the ancient sacrifice — to impale the head of a buffalo bull upon the medicine tree — a delegation of old men journeyed into Texas…

A. commemorate
B. complete
C. raise
D. gather

Complete the sentence by fillling the blank with the most apppropriate words or phrases from L11地震发生的时候，学校的孩子们惊慌失措。School kids ________ the moment the earthquake stroke this area.

站在甲板上，我不由感叹，大海的浩瀚真是无与伦比。Standing on the deck, I could not but be amazed that the ocean was immense _________.