Do you think we should share our problems with our parents？
Sure! ______ we talk to them，we will feel worse．（ ）
A．If．B．Although．C．Because．D．Unless
Simon， do you know who invented the kite？
Sure! It ____ by Mozi over 2，000 years ago．（ ）
A．is inventedB．invented
C．was inventedD．will be invented
Some people enjoy ______ out their messages in bottles when they travel on the sea．（ ）
A．to sendB．sendC．sendingD．sent
"Reading Pavilion"， which entered Luhe Library this spring， has made it ____ for the citizens to experience the pleasure of reading than before．（ ）
A．easyB．easier
C．easilyD．more easily
The schools in Qinhuai District will develop the museum courses suitable for children during________ school time．（ ）
A．theyB．theirC．themD．theirs
________is it from the Children's Palace to Nanjing South Railway Station， Tom？
About 10 minutes' ride by bus．（ ）
A．How soonB．How longC．How farD．How much