It is wise to put milk on a shelf close to the bottom because it is especially _______ to temperature changes
A．flexible B．fundamental C．sensitive D．positive
The detective, ______ to be reading a newspaper, glanced at the man_____ next to a woman.
A. pretending, seated B. pretended, seated
C. pretending, seat D. pretended, seating
Each member country WTO must ___________ its laws and regulations and compete on the principle of fairness and cooperation.
A. submit to B. cater to C. correspond to D. relate to
Mary ______ all the housework, she dropped herself into the sofa, sighing with relief.
A. finished B. had finished C. having finished D. finishing
Scientists say human activity contributes to climate change, but they do not agree on the rate_______ climate change may be developing.
A. with which B. with that C. at which D. at that
Everybody has ______ responsibility to save water, if future generations are to enjoy _____ similar standard of living to the one we enjoy now.
A. the; / B. a; a C. /; the D. a; the
