________ of the land in that district _________ covered with trees and grass.
A.Two fifth; is | B.Two fifth; are | C.Two fifths; is | D.Two fifths; are |
The officers narrowly escaped _____ in the hot battle.
A.have killed | B.to kill | C.to be killed | D.being killed |
The boy is only five years old, but he is quite used _____ the telephone.
A.to answer | B.to answering | C.of answering | D.by answering |
--- What happened to your shoes?
--- They want _____。 .
A.to mend | B.being mended | C.mending | D.mended |
It is generally considered unwise to give a child _____ he or she wants.
A.however | B.whatever | C.whichever | D.whenever |
He insisted that he _____ from heart trouble, but I didn’t think so.
A.should suffer | B.has suffered | C.suffers | D.was suffering |