Engineering is ______ challenging course of study that requires ______ thoroughunderstanding of mathematics and science.
#8168
A
the; a
B
a; the
C
不填；不填
D
a; a
推荐题目
According to WHO, health care plans are needed in all big cities to prevent _________spread of AIDS.
#8580
A
the ; the
B
the ;不填
C
a ; a
D
不填; the
--- Do you take ______ sugar in your tea? --- I used to, but now I’m on ______ diet. I’m trying to lose weight.
#10002
A
the; the
B
不填; a
C
不填; 不填
D
the; a
—How are you getting on with your studies in Britain?—Very well. With a lot of friends, I’ve got _____very practical knowledge of _____English language.
#8587
A
/ , the
B
a , /
C
the, the
D
a , the
Norway is at _____ top of the list, and ______ other top five countries are: Iceland, Sweden, Australia, the Netherlands.
#7859
A
/ ; the
B
the ; /
C
the ; the
D
a ; /
— Cheer up! You might be granted second chance for it.—Not possible, since no such thing has ever happened before
#8332
A
a ; a
B
the; a
C
a;不填
D
the;不填