seem+不定式 The maths problem seems to be very difficult to work out.这道数学题似乎很难解决. I seem to have caught a cold.我好像是感冒了.（这貌似也不是seem to have 的句式...） 常用的有 1. seem+形容词,2. seem+名词, 3. seem+不定式,4. seem+过去分词,5. seem+doing,6. seem+like+n./ V-ing,意思是"看起来像……",7. There seems to be...,意为"似乎有；好像有……" ,8. It seems/seemed +that从句,9. It seems/seemed + as if从句 不过没有你要的seem to do、seem to have ~
