Coolant lubricant can’t be poured into _______________
A: the mains drains
B: ground wate
C: the ground
D: all of above
A: the mains drains
B: ground wate
C: the ground
D: all of above
D
举一反三
- The direction of the jet of coolant lubricant is __________. A: fixed and can be closed B: fixed and can’t be closed C: adjustable and can be closed D: adjustable and can’t be closed
- He was severely criticized ________that he didn’t work hard. A: for the ground B: on the ground C: in the ground D: under the ground
- 1) Have you ever heard ground collision?2) what are the possible reasons for ground collision?3) What can be done to avoid ground collision?
- What can we learn from the speech A: Ground travel can sometimes offer more service than air travel. B: Ground travel can offer as much services as air travel. C: Air travel offers more and better services than ground travel.
- Which types of discrimination are illegal in the UK? A: Discrimination on ground of sex B: Discrimination on ground of race C: Discrimination on ground of age D: Discrimination on ground of religious beliefs E: Discrimination on ground of sexual orientation
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Advanced technologies can do all of the following EXCEPT that ______. A: they can find oil deeper in the ground B: they can increase mining efficiency C: they can cultivate microorganisms that produce oil D: they can delay peak oil production
- 1
It ______ have rained last night, for the ground is wet. A: will B: can C: should D: must
- 2
______ all the Ground children, Henry turned out to be the most successful. A: In B: Out of C: Of D: Like
- 3
The ground is wet. It ______have rained last night. A: [A] must B: can C: should
- 4
Don’t ______ the ground with paper. A: leave B: litter C: lit D: littering