摘要：8．It is known to us that it takes years of practice to gain skills of expert. A. /; the; an B. /; the; the C. the; the; an D. a; /; the
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It is known to us that it takes years of ________ practice to gain ________ skills of ________ expert.
- A.不填; the; an
- B.不填; the; the
- C.the; the; an
- D.a; 不填; the
It is known to us that it takes years of ________ practice to gain ________ skills of ________ expert.
[ ]
|
A．不填; the; an |
B．不填; the; the |
|
C．the; the; an |
D．a; 不填; the |