You have to wear a helmet and a life jacket for protection, just ___ you fall into the water.
A. in case B. unless
C. though D. as
Wuhan lies _____ the Changjiang River and the Han River meets.
A. which B. wherever
C. that D. where
nation uses nuclear weapons will engage the whole world in war.
A. Whichever B. Whatever
C. No matter what D. No matter which
You are asked to attend the meeting ______ in the hall this weekend.
A. being held B. held
C. to be held D. holding
When ____ to danger and conflict, men tend to increase blood pressure, ____ nervous or anxious.
A. exposed; feeling B. exposing; felt
C. exposed; felt D. exposing; feeling
in the early 19th century，the school keeps on inspiring children’s love of art．
A．To found B．Founding
C．Having founded D．Founded
