—Excuse me, sir. You can’t enter ________ office without ________ permission.—But the manager is expecting me.
#7815
A
the; a
B
an; the
C
the; 不填
D
不填；不填
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Each of the 400 people received from their boss ________ gift—“Who moved my cheese？”， ________ bestseller in the US, which helped them understand how to deal with changes in their lives and work.
#7661
A
the; /
B
a; /
C
a; a
D
the; a
New iPhone goes on sale on Friday with ________ bigger screen and 4G wireless technology, as ________ company seeks to keep its competitiveness.
#8203
A
a ; a
B
a ; the
C
the ; the
D
the ; a
We went right round to the west coast by_______ sea instead of driving across _________continent.
#7864
A
the, the
B
/; the
C
the;/
D
/; /
We’ll be traveling by ________ camel across the desert before we go to ________university.
#10480
A
/; the
B
the; /
C
/; /
D
the; a