視網(wǎng)膜無感光作用的盲點在______；視網(wǎng)膜感光最敏銳的部位是______。視網(wǎng)膜無感光作用的盲點在______；視網(wǎng)膜感光最敏銳的部位是______
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You cn’t be too creful; this kind of cloth_____.is wshed esilyB．isn’t wshed esilyC．wshes e
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You cn’t be too creful; this kind of cloth_____.is wshed esily B．isn’t wshed esily C．wshes esily D．doesn’t wsh esilyA．is washed easilyB．isn’t washed easilyC．washes easilyD．doesn’t wash easily
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—I’d like to buy the kind of cloth which ____ esily．—Will this one ____ wshes; workB．is ws
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hed;—I’d like to buy the kind of cloth which ____ esily． —Will this one ____ wshes; work B．is wshed; work C．wshes; do D．is wshed; doA．washes; workB．is washed; workC．washes; doD．is washed; do