_____ area with talcum powder.
A: apply (v.)
B: dust (v.)
C: exert (v.)
D: mask (v.)
A: apply (v.)
B: dust (v.)
C: exert (v.)
D: mask (v.)
举一反三
- n. 选票;投票,选举;表决结果 v. 投票 (首字母为v)
- Any subset of a vector space V which contains the zero vector is a subspace of V.
- For an n-channel depletion MOSFET IDSS = 8 mA and VP = -6 V. If ID = 0.0095 A, what is the value of the gate-to-source voltage, VGS? A: 0.54 V B: -0.54 V C: 0.1335 V D: 6.54 V
- 无机胶粘剂具有____和不老化等优点。Ⅰ.耐蚀Ⅱ.耐热 Ⅲ.耐酸Ⅳ.耐碱V.耐辐射 A: Ⅱ+Ⅲ+Ⅳ B: Ⅰ+Ⅱ C: Ⅰ+Ⅳ+V D: Ⅱ+Ⅳ+V
- 合同的担保方式为()。I.定金;II.保证;Ⅲ.抵押;Ⅳ.质押;V.留置 A: B: Ⅱ、Ⅲ、Ⅳ C: D: Ⅱ、Ⅲ、Ⅳ、V E: F: Ⅲ、Ⅳ、V G: Ⅱ、Ⅲ、Ⅳ