Which twochoices are equivalent？（） A:  16 > 4 B:  16 / 2 C:  16 * 4 D:  16 >> 2 E:  16 / 22 F:  16 >>> 2

Which two are equivalent？ （） A:  16>4 B:  16/2 C:  16*4 D:  16>>2 E:  16/2^2 F:  16>>>2

PassageOne16.Which one is the most unusual part of Ian Usher’s selling? ________17.Why does Ian Usher make the sale? ________18.What could Ian Usher do to prevent the fake bidding? ________

Which group 16 element is a metal? A: tellurium B: selenium C: tellurium and polonium D: sulfur E: polonium

Sales ________ from 16 million to 18 million. [br][/br] Which word can go in the gap A: declined B: decreased C: dropped D: increased

Which pairs of teeth have a mesial surface touching a mesial surface? A: 25 and 26 B: 16 and 17 C: 1 and 32 D: 8 and 9

Which flight does the man want to take（） A: The 14:00 flight. B: The 17:20 flight. C: The 19:30 flight. D: The 16:00 flight.

A cache has 64 blocks; each block is 16 bytes. Which block does byte 1200 map to A: 25 B: 60 C: 75 D: 100

Which of the following statement about RNA polymerase 1 is correct ( ) A: Composed of 8~16 subunits B: The transcription product is rRNA C: Located in the nucleolus D: Sensitive to α-Amanita

Which are the preferred frequencies in radiotelephony for on scene cornrnunications? A: 121.5MHz and 2045kHz B: Ch 70 (156.525MHz) and 21 74.5kHz C: Ch 11 (156.650MHz) and 202lkHz D: Ch 16 (156.800MHz) and 2182kHz