12 4.It is obvious that these small businesses are ______ need of technical support.
A.
in
B.
on
C.
with
D.
to
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【简答题】Exercise A: Listen to the dialogue and decide whether the following statements are true or false. Write T or F in the space provided. Discuss with your classmates why you think the statement is true o...
【简答题】Exercise A : Listen to the dialogue and decide whether the following statements are true or false. Write T or F in the space provided, Discuss with your classmates why you think the statement is true ...