Thenumberoftallbuildings__________greatlyinTianjininthelastfewyears.
A、isincreasingWeChinesepeopleshould__________thatChinaisjustlikeadragonproudandpowerful.
An A4 sized panel ( 太陽能板 ) put onto the back of a jacket costs __________ US$15. It could __________ a cellphone during a summer walk.
— How are you today? —Oh, I __________ as ill as I do now for a long time.
Ourteacher__________ustopractiseourspokenEnglishasoftenaspossible.
Mr.Smithisingoodhealthnowforitisquitealongtimesincehe__________.
