Evidence came up ________ specific speech sounds are recognized by babies as young as 6 months old.
| A．what | B．which | C．that | D．whose |
His plan ＿＿＿＿＿ to be a perfect one.
| A．proved | B．was proved | C．is proving | D．proving |
His wish to become a driver has ＿＿＿＿＿ true.
| A．realized | B．come | C．grown | D．turned |
Her temperature ＿＿＿＿＿＿ to be all right.
| A．seems | B．sounds | C．appears | D．looks |
It sounds ＿＿＿＿＿ the singing of rails.
| A．as | B．in | C．like | D．as if |
It sounds ＿＿＿＿＿ the singing of rails.
| A．as | B．in | C．like | D．as if |