4. Each person’s fingerprints are _____________.
A: A. unique
B: B. obstacle
C: C. solution
D: D. achieved
A: A. unique
B: B. obstacle
C: C. solution
D: D. achieved
举一反三
- 2. There is no simple _____________ to the problem of overpopulation. A: A. unique B: B. obstacle C: C. solution D: D. achieved
- Each person’s fingerprints are _____. A: uniqued B: uniqueing C: unique D: uniques
- Each person's fingerprints are _________. A: single B: unique C: only D: usual
- Each person's fingerprints are ______. A: delicious B: unique C: sound D: bright
- Each person’s fingerprints are _____________. A: achieve B: unique C: documentary D: crash