托业考试

根据网考网考试中心的统计分析，以下试题在2019/7/17日托业考试习题练习中，答错率较高，为：59%
【单选题】To replace an ink cartridge on your printer:
Step 1, Turn ON the printer. Open the top cover. The printer’s ink cartridge holder will move to the center. The Power ON light will begin blinking;
Step 2. Release the blue lever over the ink cartridge holder by lifting it up.
Step 3. Hold the top of the empty ink cartridge and gently lift it upward until it comes loose.Discard the cartridge, being careful not to spill any remaining ink.
Step 4. Remove the cellophane wrapping from a new ink cartridge. Peel away the yellow protective strip from the head of the cartridge.
Caution: Once you have removed the yellow protective strip, do not touch the ink nozzles or the metal strips. This can damage the head and result in poor print quality or print failure.
Step 5. Set the new ink cartridge into the open slot in the holder.Align it and gently press downward until the ink cartridge clicks into place.
Step 6. Lower the blue lever until it snaps over the ink cartridges.
Step 7.Close the cover of the printer. When the Power ON light stops blinking, the printer can begin printing. If you’d like to run an optional print test, hold the Power ON button down for 3 seconds. If you encounter any printing problems, please consult the Troubleshooting section in your instruction manual.
According to the notice, what should you do if the printer does not work
A、Call the after-sales service
B、Clean the cartridge head
C、Refer to the user’s guide
D、Unplug it
网考网参考答案：C，答错率：59%
网考网试题解析：
说明的最后指出：“If you encounter any printing problems, please consult the Troubleshooting section in your instruction manual.(如果遇到任何打印问题，请查看操作指南中的Troubleshooting部分。)”，所以，根据说明，如果打印机坏了，应该查阅用户指南(C)。文中未提及打售后服务电话(A)、清洁墨盒前端(B)或拔掉打印机插头(D)。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>