15. Bob: This math homework is driving me crazy.
Thomas: Calm down. You can’t solve any difficult problem without being very patient.
Bob:
Thomas: All right. Let me see how I can help you.
Bob: Thanks, buddy.
(A) But math is all Greek to me.
(B) Math is not important at all.
(C) We will talk about it later.
(D) We should finish our homework as soon as possible.
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統計: A(161), B(23), C(31), D(41), E(0) #3060397
統計: A(161), B(23), C(31), D(41), E(0) #3060397