.I tried to call on you last week but your dog simply ____ not let me come through the gate.
| A．could | B．would | C．might | D．should |
At the meeting they discussed three different _____ to the study of maths.
a. approaches b. means c. methods d. ways
The policeman told the injured bicycle rider that he would have to lie _____ he had fallen until the arrival of an ambulance.
a. because b. where c. after d. when
Atomic energy has _____ many uses, either as fuel or as radiation, _____ it is almost impossible to imagine all the great changes it will bring into our lives.
a. such…as b. such…that c. too…then d. so…that
In a public library one has access to whatever book _________ in Britain.
a. appearing b. having appeared c. appears d. that appears
A foreigner's first impression of the U.S. is likely to be ________ everyone is in a hurry ---- often under pressure.
a. what b. that c. which d. one in which