i have caught a lot of_____this year

i have caught a lot of_____this year 询问一道英语问题 quicklyI have to see the doctor because I （ have been coughing）a lot latelycough难道是延续性动词?用have caught 为啥不行? i have changed a lot I have changed a lot I have caught a cold为什么两个动词 On my way home,i saw a thief() by the police.A.caught B.to have caught C.having been caught D.having caught you seem to have caught a cold.so i have 紧急you seem to have caught a cold.so i have为什么不是so i do I have a lot of homework-----(do) I have a lot to learn I still have a lot to learn. I have a lot of toys 疑问句 I have a lot of housework________ I have a lot of (headache) I have a lot of both My father caught a bad cold、He______a lot A coughed B has;coughing.C have;cough为什么选 I got to the office earlier that day,____ the 7:30 train from Paddington A.caught B.to have caught C.to catch D.having caught I have caught a terribie cold after I swam in the east lake yesterday I caught a t____ cold?