You will never guess whom I (　)on the street yesterday.

A. If

B. Whether

C.That

D.what

A. too B. only too

C. not so D. much

A. We did not make

B. Having not made

C. We had not made

D. Not having made

A. what B. that

C. 不填 D. which

A. can B. must

C. might D. may

A. having thought B. to think

C. thinks D. thinking

A. to bloom

B. blooming

C. be blooming

D. to be blooming

A. wait

B. shall wait

C. am waiting

D. shall have waited

A. To send

B. Sending

C. By sending

D. Having sent

A. Tidy

B. Alive

C. Gentle

D. proud