At the sight of the policeman _____from behind the door.
A.did the boy rushed out |
B.rushing out was the boy |
C.out rushed the boy |
D.the boy was rushing out |
---Is there anything else I can do for you, Jack?
--- No, thanks. I really appreciate ______ when you lent all your notes to me before the exam.
A.that |
B.one |
C.it |
D.the one |
It is uncertain ______ side effects these weight-loss drugs will bring about, although hundreds of thousands of patients have taken it.
A.that |
B.whether |
C.how |
D.what |
– Which color do you prefer, red or black?
-- Red. For red _____ a sense of energy and strength.
A.delivers |
B.conveys |
C.contributes |
D.concentrates |
According to our principal, all children should be encouraged to realize their full _______.
A.consequence |
B.entertainment |
C.presentation |
D.potential |
The black box is a necessary device on an airplane, which records its speed, direction and whether everything on the airplane______ normally.
A.will function |
B.functioned |
C.is functioning |
D.has functioned |