[B]optional有“可有可无”的含义,与句中don’thaveto(不必)相呼应,它与名词eGtra(附加物)搭配,表示“可选择的配件”,符合句意。因此[B]optional正确。 [句意]你不一定非得在新车上安装收音机,它是可选的配件。 [解析]项excessive意为“过多的;过分的”;项optional意为“选择的;非强制的”;项additional...
technologists and technicians noc 22212 jobs in-demand *apply now for future opportunities* stratford, prince edward island, canada 1-3 years create and ready engineering drawings and designs. the ability to operate cad and drawing workstations. produce drawing sets and complete documentatio... ...
Q: Can you do design for my ideas or drawing?A: Yes, we have professional designers and own factories, supportive factories and packaging factories. All your idea is easy to realize with us, pls be rest assured!Q: Do yo...
1 .Fast and easy-to-use permanent bonding method provides high strength and long-term durability2. High conformability with excellent caulking effect3. Pressure-sensitive adhesive technology eliminates curing time and increases efficiency4. Replace the functions ...